Roger Federer, right, and Stanislas Wawrinka, both of Switze [Getty Images]

CHINA - AUGUST 16: Roger Federer, right, and Stanislas Wawrinka, both of Switzerland, celebrate after winning the gold medal in the men's doubles tennis event on day eight of the 2008 Beijing Olympics in Beijing, China, on Saturday, Aug. 16, 2008. The Beijing Olympics will run until Aug. 24. (Photo by Natalie Behring/Bloomberg via Getty Images)

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