Federer and Wawrinka of Switzerland returns the ball to Johansson and Aspelin of Sweden during their men’s doubles final tennis match at the Beijing 2008 Olympic Games,

Roger Federer (L) and Stanislas Wawrinka of Switzerland returns the ball to Thomas Johansson and Simon Aspelin of Sweden during their men’s doubles final tennis match at the Beijing 2008 Olympic Games, August 16, 2008. REUTERS/Toby Melville (CHINA)