Serena Williams hugs the championship trophy after defeating Caroline Wozniacki of Denmark at the US Open Tennis Championships Woman's Final at the USTA Billie Jean King National Tennis Center in New York City on September 7, 2014. Williams defeated Wozniacki 6-3, 6-3 and wins her third consecutive US Open. UPI/John Angelillo
Serena Williams and Caroline Wozniacki of Denmark smile at the trophy ceremony at the US Open Tennis Championships Woman's Final at the USTA Billie Jean King National Tennis Center in New York City on September 7, 2014. Williams defeated Wozniacki 6-3, 6-3 and wins her third consecutive US Open. UPI/John Angelillo
Serena Williams celebrates after winning a point in the second set of her match against Caroline Wozniacki of Denmark at the US Open Tennis Championships Woman's Final at the USTA Billie Jean King National Tennis Center in New York City on September 7, 2014. Williams defeated Wozniacki 6-3, 6-3 and wins her third consecutive US Open. UPI/John Angelillo
Tennis legend Billie Jean King, center, poses with Serena Williams (L) of the USA and Caroline Wozniacki of Denmark before the start of the women's final match during the US Open at the USTA Billie Jean King National Tennis Center in New York City on September 7, 2014. UPI/Monika Graff
Caroline Wozniacki of Denmark serves to Serena Williams in the second set at the US Open Tennis Championships Woman's Final at the USTA Billie Jean King National Tennis Center in New York City on September 7, 2014. Williams defeated Wozniacki 6-3, 6-3 and wins her third consecutive US Open. UPI/John Angelillo
Caroline Wozniacki of Denmark returns the ball to Serena Williams of the USA in the first set of their finals match of the US Open at the USTA Billie Jean King National Tennis Center in New York City on September 7, 2014. Williams won 6-3, 6-3. UPI/Monika Graff
Eva Longoria attends the women's final match where Serena Williams of the USA takes on Caroline Wozniacki of Denmark during the US Open at the USTA Billie Jean King National Tennis Center in New York City on September 7, 2014. UPI/Monika Graff
Gwen Stefani watches Marin Cilic of Croatia take on Roger Federer of Switzerland during their semifinal match of the US Open at the USTA Billie Jean King National Tennis Center in New York City on September 6, 2014. UPI/Monika Graff
Anna Wintour (L) and Michael Jordan (R) watch Marin Cilic of Croatia take on Roger Federer of Switzerland during their semifinal match of the US Open at the USTA Billie Jean King National Tennis Center in New York City on September 6, 2014. UPI/Monika Graff
Marin Cilic of Croatia returns the ball to Roger Federer of Switzerland in the first set of their semifinal match of the US Open at the USTA Billie Jean King National Tennis Center in New York City on September 6, 2014. UPI/Monika Graff
Roger Federer of Switzerland returns the ball to Marin Cilic of Croatia in the first set of their semifinal match of the US Open at the USTA Billie Jean King National Tennis Center in New York City on September 6, 2014. UPI/Monika Graff
Marin Cilic of Croatia celebrates after defeating Roger Federer of Switzerland in three sets of their semifinal match during the US Open at the USTA Billie Jean King National Tennis Center in New York City on September 6, 2014. Cilic won 6-3, 6-4, 6-4. UPI/Monika Graff
Marin Cilic of Croatia celebrates after defeating Roger Federer of Switzerland in three sets of their semifinal match during the US Open at the USTA Billie Jean King National Tennis Center in New York City on September 6, 2014. Cilic won 6-3, 6-4, 6-4. UPI/Monika Graff
Coach Michael Chang (L) joins the celebration after Kei Nishikori of Japan defeats Novak Djokovic of Serbia in four sets of the semifinal match at the USTA Billie Jean King National Tennis Center in New York City on September 6, 2014. Nishikori, who 6-4, 1-6, 7(7)-6(4), 6-3, is the first Asian man to reach the US Open finals. UPI/Monika Graff
Kei Nishikori of Japan returns the ball to Novak Djokovic of Serbia in the first set of their semifinal match at the USTA Billie Jean King National Tennis Center in New York City on September 6, 2014. UPI/Monika Graff
Serena Williams of the USA returns the ball to Ekaterina Makarova of Russia in the second set of their semifinal match at the USTA Billie Jean King National Tennis Center in New York City on September 5, 2014. Williams won 6-1, 6-3. UPI/Monika Graff
Caroline Wozniacki of Denmark hits a forehand in the first set of her match against Shuai Peng from China in the semi-finals at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 5, 2014. UPI/John Angelillo
Shuai Peng of China is helped into a wheelchair after falling ill during her semifinal match against Caroline Wozniacki of Denmark during the second set at the USTA Billie Jean King National Tennis Center in New York City on September 5, 2014. Caroline Wozniacki won the first set and was leading in the second when Shuai Peng retired due to on-court cramping. Wozniacki defeated Peng 7-6, 4-3. UPI/Monika Graff
Caroline Wozniacki returns the ball to Shuai Peng of China in the first set of their semifinal match at the USTA Billie Jean King National Tennis Center in New York City on September 5, 2014. UPI/Monika Graff
Gael Monfils of France hits a running forehand in his quarter-final match against Roger Federer of Switzerland in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 4, 2014. UPI/John Angelillo
Gwen Stefani and baby Apollo watch Roger Federer of Switzerland play Gael Monfils of France in the quarter-finals in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 4, 2014. UPI/John Angelillo
Lindsey Vonn watches Roger Federer of Switzerland play Gael Monfils of France in the quarter-finals in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 4, 2014. UPI/John Angelillo
Ray Liotta watches Roger Federer of Switzerland play Gael Monfils of France in the quarter-finals in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 4, 2014. UPI/John Angelillo
Marin Cilic of Croatia celebrates his defeat over Tomas Berdych of the Czech Republic after three sets of their men's singles quarterfinal match at the USTA Billie Jean King National Tennis Center in New York City on September 4, 2014. Cilic won 6-2, 6-4, 7(7)-6 (4). UPI/Monika Graff
Tomas Berdych of the Czech Republic serves to Marin Cilic of Croatia in the first set of their men's singles quarterfinal match at the USTA Billie Jean King National Tennis Center in New York City on September 4, 2014. UPI/Monika Graff
Barbora Zahlavova Strycova of the Czech Republic, left, and Kimiko Date-Krumm of Japan embrace after losing to Elena Vesnina and Ekaterina Makarova of Russia in the second set of the women's doubles semifinal match at the USTA Billie Jean King National Tennis Center in New York City on September 4, 2014. Vesnina and Makarova won 7-5,6-3. UPI/Monika Graff
Kimiko Date-Krumm of Japan, left, and Barbora Zahlavova Strycova of the Czech Republic take on Elena Vesnina and Ekaterina Makarova of Russia in the first set of the women's doubles semifinal match at the USTA Billie Jean King National Tennis Center in New York City on September 4, 2014. Vesnina and Makarova won 7-5,6-3. UPI/Monika Graff
Novak Djokovic of Serbia meets Andy Murray of the United Kingdom at the net after their quarter-final match in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 3, 2014. Djokovic defeated Murray 7-6, 6-7, 6-2, 6-4. UPI/John Angelillo
Novak Djokovic of Serbia celebrates after match point against Andy Murray of the United Kingdom in their quarter-final match in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 3, 2014. Djokovic defeated Murray 7-6, 6-7, 6-2, 6-4. UPI/John Angelillo
Leonardo DiCaprio watches Novak Djokovic of Serbia play Andy Murray of the United Kingdom in their quarter-final match in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 3, 2014. UPI/John Angelillo
Leonardo DiCaprio watches Novak Djokovic of Serbia play Andy Murray of the United Kingdom in their quarter-final match in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 3, 2014. UPI/John Angelillo
Andy Murray of the United Kingdom hits a forehand to Novak Djokovic of Serbia in their quarter-final match in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 3, 2014. UPI/John Angelillo
Leonardo DiCaprio takes a cell phone photo while Novak Djokovic of Serbia plays Andy Murray of the United Kingdom in their quarter-final match in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 3, 2014. UPI/John Angelillo
Novak Djokovic of Serbia hits a backhand to Andy Murray of the United Kingdom in their quarter-final match in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 3, 2014. UPI/John Angelillo
Serena Williams hits a forehand in her quarter-final match against Flavia Pennetta of Italy in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 3, 2014. Williams defeated Pennetta 6-3, 6-2. UPI/John Angelillo
Serena Williams celebrates after winning a point in her quarter-final match against Flavia Pennetta of Italy in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 3, 2014. Williams defeated Pennetta 6-3, 6-2. UPI/John Angelillo
Flavia Pennetta of Italy falls to the ground during a point against Serena Williams in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 3, 2014. Williams defeated Pennetta 6-3, 6-2. UPI/John Angelillo
Fans watch the sunset from the top of the stadium as Kei Nishikori of Japan plays Stan Wawrinka of Switzerland in the quarter in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 3, 2014. Nishikori defeated Wawrinka in 5 sets 3-6, 7-5, 7-6, 6-7, 6-4 becoming the first mens Japanese player to advance to the semi-finals in US Championships since 1918. UPI/John Angelillo
Kei Nishikori of Japan serves to Stan Wawrinka of Switzerland in their quarterfinal match in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 3, 2014. UPI/John Angelillo
Kei Nishikori of Japan plays Stan Wawrinka of Switzerland in their quarterfinal match in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 3, 2014. UPI/John Angelillo
Kei Nishikori of Japan returns the ball to Stan Wawrinka of Switzerland in the second set of their men's singles quarterfinal match at the USTA Billie Jean King National Tennis Center in New York City on September 3, 2014. UPI/Monika Graff
Kimiko Date-Krumm of Japan signs autographs for fans after she and Barbora Zahlavova Strycova of the Czech Republic defeated Andrea Hlavackova of the Czech Republic and Jie Zheng of China during the women's doubles quarterfinal match at the USTA Billie Jean King National Tennis Center in New York City on September 3, 2014. Date-Krumm and Zahlavova Strycova won 6-3, 4-6, 5-2. UPI/Monika Graff
Barbora Zahlavova Strycova of the Czech Republic, left, and Kimiko Date-Krumm of Japan celebrate after defeating Andrea Hlavackova of the Czech Republic and Jie Zheng of China in the women's doubles quarterfinal match at the USTA Billie Jean King National Tennis Center in New York City on September 3, 2014. Date-Krumm and Zahlavova Strycova won 6-3, 4-6, 5-2. UPI/Monika Graff
Kimiko Date-Krumm of Japan, left, and Barbora Zahlavova Strycova of the Czech Republic take on Andrea Hlavackova of the Czech Republic and Jie Zheng of China in the second set of the women's doubles quarterfinal match at the USTA Billie Jean King National Tennis Center in New York City on September 3, 2014. Date-Krumm and Zahlavova Strycova won 6-3, 4-6, 5-2. UPI/Monika Graff
Kimiko Date-Krumm of Japan, left, and Barbora Zahlavova Strycova of the Czech Republic take on Andrea Hlavackova of the Czech Republic and Jie Zheng of China in the first set of the women's doubles quarterfinal match at the USTA Billie Jean King National Tennis Center in New York City on September 3, 2014. Date-Krumm and Zahlavova Strycova won 6-3, 4-6, 5-2. UPI/Monika Graff
Ekaterina Makarova of Russia returns the ball to Victoria Azarenka of Belarus in the first set of their women's singles quarterfinal match at the USTA Billie Jean King National Tennis Center in New York City on September 3, 2014. UPI/Monika Graff
Victoria Azarenka of Belarus returns the ball to Ekaterina Makarova of Russia in the first set of their women's singles quarterfinal match at the USTA Billie Jean King National Tennis Center in New York City on September 3, 2014. UPI/Monika Graff
Caroline Wozniacki of Denmark celebrates after defeating Sara Errani of Italy in two sets of their quarterfinal match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 2, 2014. Wozniacki won 6-0, 6-1. UPI/Monika Graff
Caroline Wozniacki of Denmark celebrates after defeating Sara Errani of Italy in two sets of their quarterfinal match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 2, 2014. Wozniacki won 6-0, 6-1. UPI/Monika Graff
Caroline Wozniacki of Denmark returns the ball to Sara Errani of Italy in the first set of their quarterfinal match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 2, 2014. UPI/Monika Graff
Caroline Wozniacki of Denmark returns the ball to Sara Errani of Italy in the first set of their quarterfinal match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 2, 2014. UPI/Monika Graff
Sara Errani of Italy returns the ball to Caroline Wozniacki of Denmark in the first set of their quarterfinal match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 2, 2014. UPI/Monika Graff
Roger Federer of Switzerland celebrates after defeating Roberto Bautista Agut of Spain in three sets of their fourth round match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 2, 2014. Federer won 6-4, 6-3, 6-2. UPI/Monika Graff
Roberto Bautista Agut of Spain returns the ball to Roger Federer of Switzerland in the third set of their fourth round match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 2, 2014. Federer won 6-4, 6-3, 6-2. UPI/Monika Graff
Roger Federer of Switzerland returns the ball to Roberto Bautista Agut of Spain in the third set of their fourth round match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 2, 2014. Federer won 6-4, 6-3, 6-2. UPI/Monika Graff
Actor Alec Baldwin watches as Roberto Bautista Agut of Spain takes on Roger Federer of Switzerland in their fourth round match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 2, 2014. UPI/Monika Graff
Actor Alec Baldwin watches as Roberto Bautista Agut of Spain takes on Roger Federer of Switzerland in their fourth round match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 2, 2014. UPI/Monika Graff
Gilles Simon of France returns the ball to Marin Cilic of Croatia in the fourth set of their fourth round match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 2, 2014. UPI/Monika Graff
Kei Nishikori of Japan celebrates after defeating Milos Raonic of Canada in 5 sets in their 4th round match in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 1, 2014.
A man sits alone in the upper deck watching Kei Nishikori of Japan play Milos Raonic of Canada in the 5th set in their 4th round match in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 1, 2014.
Kei Nishikori of Japan celebrates after defeating Milos Raonic of Canada in 5 sets in their 4th round match in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 1, 2014.
A half moon sits low in the sky over Arthur Ashe Stadium when Victoria Azarenka of Belarus plays Aleksandra Krunic of Serbia at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 1, 2014.
Luke Bryan watches tennis in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 1, 2014.
Milos Raonic of Canada hits a backhand in the 4th set in his 4th round match against Kei Nishikori of Japan in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 1, 2014.
Kei Nishikori of Japan reaches to return a serve from Milos Raonic of Canada in their 4th round match in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 1, 2014.
Heidi Klum, Vito Schnabel and Jay Pharoah take a selfie while Milos Raonic of Canada plays Kei Nishikori of Japan at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 1, 2014.
Heidi Klum runs her hands through the hair of Vito Schnabel while they watch tennis at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 1, 2014.
Mary-Kate Olsen and Olivier Sarkozy stand close together while Victoria Azarenka of Belarus plays Aleksandra Krunic of Serbia in the 4th round at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 1, 2014.
Mary-Kate Olsen and Heidi Klum watch Victoria Azarenka of Belarus play Aleksandra Krunic of Serbia in the 4th round at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 1, 2014.
Mary-Kate Olsen and Olivier Sarkozy kiss simultaneously with Heidi Klum and Vito Schnabel while Victoria Azarenka of Belarus plays Aleksandra Krunic of Serbia in the 4th round at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 1, 2014.
The sun sets behind the Manhattan skyline before Victoria Azarenka of Belarus plays Aleksandra Krunic of Serbia in the 4th round at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 1, 2014. UPI/John Angelillo
Josh Groban watches Victoria Azarenka of Belarus play Aleksandra Krunic of Serbia in the 4th round at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 1, 2014.
Victoria Azarenka of Belarus hits a forehand in the first set against Aleksandra Krunic of Serbia in the 4th round at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 1, 2014.
Eugenie Bouchard of Canada is treated during a medical time out in her 4th round Match against Ekaterina Makarova of Russia at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 1, 2014. Makarova defeated Bouchard 7-6, 6-4. UPI/John Angelillo
Caroline Wozniacki of Denmark shakes hands with Maria Sharapova of Russia after their 4th round match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 31, 2014. Wozniacki defeated Sharapova 6-4, 2-6, 6-2. UPI/John Angelillo
Maria Sharapova of Russia hits a forehand in her 4th round match against Caroline Wozniacki of Denmark at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 31, 2014. Wozniacki defeated Sharapova 6-4, 2-6, 6-2. UPI/John Angelillo
Caroline Wozniacki of Denmark hits a backhand in the first set of her 4th round match against Maria Sharapova of Russia at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 31, 2014. Wozniacki defeated Sharapova 6-4, 2-6, 6-2. UPI/John Angelillo
Maria Sharapova of Russia waves as she walks of of the court after her 4th round match against Caroline Wozniacki of Denmark at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 31, 2014. Wozniacki defeated Sharapova 6-4, 2-6, 6-2. UPI/John Angelillo
Caroline Wozniacki of Denmark hits autographed tennis balls to the fans after her 4th round match against Maria Sharapova of Russia at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 31, 2014. Wozniacki defeated Sharapova 6-4, 2-6, 6-2. UPI/John Angelillo
Caroline Wozniacki of Denmark celebrates after winning a point in the third set of her 4th round match against Maria Sharapova of Russia at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 31, 2014. Wozniacki defeated Sharapova 6-4, 2-6, 6-2. UPI/John Angelillo
Mirjana Lucic-Baroni of Croatia hits a forehand to Sara Errani of Italy in the third set of their 4th round match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 31, 2014. Errani defeated Lucic-Baroni 6-3, 2-6, 6-0. UPI/John Angelillo
Sara Errani of Italy celebrates after winning a point in the third set of her 4th round match against Mirjana Lucic-Baroni of Croatia at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 31, 2014. Errani defeated Lucic-Baroni 6-3, 2-6, 6-0. UPI/John Angelillo
Sara Errani of Italy celebrates after match point in her 4th round match against Mirjana Lucic-Baroni of Croatia at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 31, 2014. Errani defeated Lucic-Baroni 6-3, 2-6, 6-0. UPI/John Angelillo
Kevin Spacey watches Serena Williams play Varvara Lepchenko at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 30, 2014. Williams defeated Lepchenko 6-3, 6-3. UPI/John Angelillo
Serena Williams celebrates after match point in her third round match against Varvara Lepchenko at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 30, 2014. Williams defeated Lepchenko 6-3, 6-3. UPI/John Angelillo
Serena Williams celebrates after winning a point in her third round match against Varvara Lepchenko at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 30, 2014. Williams defeated Lepchenko 6-3, 6-3. UPI/John Angelillo
Andy Murray of the United Kingdom hits a backhand in his match against Andrey Kuznetsov of Russia at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 30, 2014. UPI/John Angelillo
Andy Murray of the United Kingdom puts a towel on his head during a changeover in his match against Andrey Kuznetsov of Russia at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 30, 2014. UPI/John Angelillo
Novak Djokovic of Serbia celebrates after match point against Sam Querrey at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 30, 2014. Djokovic defeated Querrey 6-3, 6-2, 6-2. UPI/John Angelillo
Petra Kvitova at of the Czech Republic hits a backhand in the second set to Aleksandra Krunic of Serbia at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 30, 2014. Krunic upset 4th seeded Kvitova 6-4, 6-4. UPI/John Angelillo
Petra Kvitova at of the Czech Republic reacts after losing a point in the second set against Aleksandra Krunic of Serbia at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 30, 2014. Krunic upset 4th seeded Kvitova 6-4, 6-4. UPI/John Angelillo
Aleksandra Krunic of Serbia pumps her fist after winning a point in the second set against Petra Kvitova at of the Czech Republic at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 30, 2014. Krunic upset 4th seeded Kvitova 6-4, 6-4. UPI/John Angelillo
Sabine Lisicki of Germany hits a backhand to Maria Sharapova of Russia in the first set in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 29, 2014. UPI/John Angelillo
Will Ferrell watches Sam Groth of Australia play Roger Federer of Switzerland in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 29, 2014. Federer defeated Groth 6-4, 6-4, 6-4. UPI/John Angelillo
Sam Groth of Australia towels off during a changeover in the third set against Roger Federer of Switzerland in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 29, 2014. Federer defeated Groth 6-4, 6-4, 6-4. UPI/John Angelillo
Sam Groth of Australia serves in the third set to to Roger Federer of Switzerland in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 29, 2014. Federer defeated Groth 6-4, 6-4, 6-4. UPI/John Angelillo
Roger Federer of Switzerland hits a backhand in the third set of his match against Sam Groth of Australia in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 29, 2014. Federer defeated Groth 6-4, 6-4, 6-4. UPI/John Angelillo
An airplane flies between the Empire State Building and the Chrysler Building in the Manhattan skyline at sunset before Roger Federer of Switzerland plays Sam Groth of Australia in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 29, 2014. UPI/John Angelillo
Fans wait for the night session to begin to see Roger Federer of Switzerland play Sam Groth of Australia in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 29, 2014. UPI/John Angelillo
Fans wait for the night session to begin to see Roger Federer of Switzerland play Sam Groth of Australia in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 29, 2014. UPI/John Angelillo
The sun sets over the Manhattan skyline before Roger Federer of Switzerland plays Sam Groth of Australia in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 29, 2014. UPI/John Angelillo
Dr. Oz watches tennis at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 28, 2014. Djokovic defeated Mathieu 6-1, 6-3, 6-0. UPI/John Angelillo
Catherine Bellis hits a running forehand in her second round match against Zarina Diyas of Kazakhstan at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 28, 2014. Diyas defeated Bellis 6-3, 0-6, 6-2. Fifteen year old Catherine Bellis shocks the US Open with a first-round win over 13th-ranked Dominika Cibulkova. UPI/John Angelillo
Catherine Bellis hits a forehand in her second round match against Zarina Diyas of Kazakhstan at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 28, 2014. Diyas defeated Bellis 6-3, 0-6, 6-2. Fifteen year old Catherine Bellis shocks the US Open with a first-round win over 13th-ranked Dominika Cibulkova. UPI/John Angelillo
Lindsay Ellingson and Sean Clayton watch tennis at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 28, 2014. Djokovic defeated Mathieu 6-1, 6-3, 6-0. UPI/John Angelillo
Catherine Bellis reacts after winning a point in her second round match against Zarina Diyas of Kazakhstan at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 28, 2014. Diyas defeated Bellis 6-3, 0-6, 6-2. Fifteen year old Catherine Bellis shocks the US Open with a first-round win over 13th-ranked Dominika Cibulkova. UPI/John Angelillo
Catherine Bellis smiles during a change over in her second round match against Zarina Diyas of Kazakhstan at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 28, 2014. Diyas defeated Bellis 6-3, 0-6, 6-2. Fifteen year old Catherine Bellis shocks the US Open with a first-round win over 13th-ranked Dominika Cibulkova. UPI/John Angelillo
Catherine Bellis reacts after losing a point in the third set in her second round match against Zarina Diyas of Kazakhstan at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 28, 2014. Diyas defeated Bellis 6-3, 0-6, 6-2. Fifteen year old Catherine Bellis shocks the US Open with a first-round win over 13th-ranked Dominika Cibulkova. UPI/John Angelillo
Novak Djokovic of Serbia hits a backhand to Paul-Henri Mathieu of France in their second round match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 28, 2014. Djokovic defeated Mathieu 6-1, 6-3, 6-0. UPI/John Angelillo
Serena Williams reacts after playing a point against Vania King in their second round match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 28, 2014. Williams defeated King 6-1, 6-0. UPI/John Angelillo
Maria Sharapova of Russia hits a forehand to Alexandra Dulgheru of Romania in the first set of their second round match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 27, 2014. UPI/John Angelillo
Steve Johnson serves in the first set to Tatsuma Ito of Japan at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 27, 2014. UPI/John Angelillo
Tatsuma Ito of Japan prepares to hit a forehand in the first set of his match against Steve Johnson at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 27, 2014. UPI/John Angelillo
Belinda Bencic of Switzerland hits a backhand to Kurumi Nara of Japan at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 27, 2014. UPI/John Angelillo
Kurumi Nara of Japan hits a forehand to Belinda Bencic of Switzerland at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 27, 2014. UPI/John Angelillo
Agnieszka Radwanska of Poland reacts after losing a point in her match against Shuai Peng of China at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 27, 2014. Peng defeated the #4 seed Radwanska 6-3, 6-4. UPI/John Angelillo
Agnieszka Radwanska of Poland hits a backhand in her match against Shuai Peng of China at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 27, 2014. Peng defeated the #4 seed Radwanska 6-3, 6-4. UPI/John Angelillo
Shuai Peng of China hits a backhand in her match against Agnieszka Radwanska of Poland at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 27, 2014. Peng defeated the #4 seed Radwanska 6-3, 6-4. UPI/John Angelillo
Serena Williams returns a ball in her first round match against Taylor Townsend at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 26, 2014. UPI/John Angelillo
Marinko Matosevic of Australia shakes hands with Roger Federer of Switzerland after their first round match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 26, 2014. Federer defeated Matosevic 6-3, 6-4, 7-6 UPI/John Angelillo
Marinko Matosevic of Australia reacts after losing a point in the second set of his first round match against Roger Federer of Switzerland at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 26, 2014. UPI/John Angelillo
Michael Jordan watches Marinko Matosevic of Australia play Roger Federer of Switzerland at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 26, 2014. UPI/John Angelillo
Misaki Doi of Japan hits a forehand to Victoria Azarenka of Belarus in their first round match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 26, 2014. UPI/John Angelillo
Victoria Azarenka of Belarus reaches for a volley in her first round match against Misaki Doi of Japan at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 26, 2014. UPI/John Angelillo
Petra Kvitova of the Czech Republic hits a forehand to Kristina Mladenovic of France in their first round match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 26, 2014. Kvitova defeated Mladenovic 6-1, 6-0. UPI/John Angelillo
Petra Kvitova of the Czech Republic shakes hands with Kristina Mladenovic of France after their first round match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 26, 2014. Kvitova defeated Mladenovic 6-1, 6-0. UPI/John Angelillo
Maria Kirilenko of Russia serves to Maria Sharapova of Russia at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 25, 2014. UPI/John Angelillo
Kkarlie Kloss and Joshua Kushner watch Maria Sharapova of Russia play Maria Kirilenko of Russia at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 25, 2014. UPI/John Angelillo
Anna Wintour watches Maria Sharapova of Russia play Maria Kirilenko of Russia at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 25, 2014. UPI/John Angelillo
Kkarlie Kloss and Joshua Kushner watch Maria Sharapova of Russia play Maria Kirilenko of Russia at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 25, 2014. UPI/John Angelillo
Gigi Hadid takes a selfie when Maria Sharapova of Russia plays Maria Kirilenko of Russia at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 25, 2014. UPI/John Angelillo
Fans enter Arthur Ashe Stadium for opening night ceremonies at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 25, 2014. UPI/John Angelillo
The sun sets over the Manhattan skyline from Arthur Ashe Stadium at opening night ceremonies at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 25, 2014. UPI/John Angelillo
Fireworks go off in Arthur Ashe Stadium for opening night ceremonies at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 25, 2014. UPI/John Angelillo
Fireworks go off in Arthur Ashe Stadium for opening night ceremonies at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 25, 2014. UPI/John Angelillo
Two children watch Andy Murray of the United Kingdom play Robin Haase of the Netherlands in Louis Armstrong Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 25, 2014. UPI/John Angelillo
Andy Murray of the United Kingdom hits a backhand to Robin Haase of the Netherlands in the third set of their first found match at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 25, 2014. UPI/John Angelillo
Kimiko Date-Krumm of Japan hits a forehand to Venus Williams in the second set of their first round match in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 25, 2014. UPI/John Angelillo
Venus Williams hits a forehand to Kimiko Date-Krumm of Japan in the second set of her first round in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 25, 2014. Williams defeated Date-Krumm 2-6, 6-3, 6-3. UPI/John Angelillo
Kimiko Date-Krumm of Japan stares at a bee that hangs around the court in her first round match against Venus Williams in Arthur Ashe Stadium at the US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on August 25, 2014. UPI/John Angelillo