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LONDON, ENGLAND - AUGUST 05: Roger Federer of Switzerland in action against Andy Murray of Great Britain during the Men's Singles Tennis Gold Medal Match on Day 9 of the London 2012 Olympic Games at the All England Lawn Tennis and Croquet Club on August 5, 2012 in London, England. (Photo by Professional Sport/Popperfoto via Getty Images/Getty Images)

LONDON, ENGLAND - AUGUST 05: Roger Federer of Switzerland in action against Andy Murray of Great Britain during the Men's Singles Tennis Gold Medal Match on Day 9 of the London 2012 Olympic Games at the All England Lawn Tennis and Croquet Club on August 5, 2012 in London, England. (Photo by Professional Sport/Popperfoto via Getty Images/Getty Images)