Stanislas Wawrinka of Switzerland celebrates match point during his men's singles quarterfinal match against Andy Murray of Great Britain. (Photo by Clive Brunskill/Getty Images)
Andy Murray
Andy Murray of Great Britain reacts during his men's singles quarterfinal match against Stanislas Wawrinka of Switzerland. (Photo by Clive Brunskill/Getty Images)
2013 US Open - Day 11
Stanislas Wawrinka of Switzerland plays a forehand during his men's singles quarterfinal match against Andy Murray of Great Britain. (Photo by Al Bello/Getty Images)
2013 US Open - Day 11
Stanislas Wawrinka of Switzerland celebrates match point during his men's singles quarterfinal match against Andy Murray of Great Britain. (Photo by Matthew Stockman/Getty Images)
2013 US Open - Day 11
Andy Murray of Great Britain serves during his men's singles quarterfinal match against Stanislas Wawrinka of Switzerland. (Photo by Al Bello/Getty Images)
2013 US Open - Day 11
Sean Connery watches the men's singles quarterfinal match between Andy Murray of Great Britain and Stanislas Wawrinka of Switzerland. (Photo by Clive Brunskill/Getty Images)
2013 US Open - Day 11
Sara Errani of Italy plays a forehand next to her partner Roberta Vinci of Italy during their women's doubles quarterfinal match against Venus Williams of the United States of America and Serena Williams of the United States of America. (Photo by Matthew Stockman/Getty Images)
2013 US Open - Day 11
Bob Bryan and Mike Bryan of the United States of America talk tactics during their men's doubles semifinal match against Leander Paes of India and Radek Stepanek of Czech Republic. (Photo by Maddie Meyer/Getty Images)
2013 US Open - Day 11
Rafael Nadal of Spain signs his autograph for fans on Day 11 of the 2013 US Open at the USTA Billie Jean King National Tennis Center. (Photo by Chris Trotman/Getty Images for the USTA)
2013 US Open - Day 11
Andy Murray of Britain returns a shot to Stanislas Wawrinka of Switzerland during their 2013 US Open men's singles quarterfinal match at the USTA Billie Jean King National Tennis Center. (Photo credit should read STAN HONDA/AFP/Getty Images)
2013 US Open - Day 11
Venus Williams of the United States celebrates with her partner Serena Williams of the United States after winning their women's doubles quarterfinal match against Sara Errani of Italy and Roberta Vinci of Italy. (Photo by Matthew Stockman/Getty Images)
2013 US Open - Day 11
Andy Murray of Great Britian plays against Stanislas Wawrinka of Switzerland during their 2013 US Open men's singles quarterfinal match at the USTA Billie Jean King National Tennis Center. (Photo credit should read TIMOTHY CLARY/AFP/Getty Images)
2013 US Open - Day 11
Yoshihito Nishioka of Japan in action during his junior boys' singles third-roud match against Quentin Halys of France. (Photo by Maddie Meyer/Getty Images)
2013 US Open - Day 11
Borna Coric of Croatia reacts during his junior boys' singles third-round match against Jorge Panta of Peru. (Photo by Maddie Meyer/Getty Images)
2013 US Open - Day 11
Quentin Halys of France plays a backhand during his junior boys' singles third-round match against Yoshihito Nishioka of Japan. (Photo by Maddie Meyer/Getty Images)
