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SHANGHAI, CHINA - NOVEMBER 10: Gilles Simon of France returns a shot during his round robin match against Roger Federer of Switzerland in the Tennis Masters Cup held at Qin Zhong Stadium on November 10, 2008 in Shanghai, China. (Photo by Tommy Hindley/Professional Sport/Popperfoto via Getty Images/Getty Images)

SHANGHAI, CHINA - NOVEMBER 10: Gilles Simon of France returns a shot during his round robin match against Roger Federer of Switzerland in the Tennis Masters Cup held at Qin Zhong Stadium on November 10, 2008 in Shanghai, China.  (Photo by Tommy Hindley/Professional Sport/Popperfoto via Getty Images/Getty Images)