PARIS, FRANCE - MAY 30: Roger Federer of Switzerland (right) shakes his opponents hand after the men's singles fourth round match between Roger Federer of Switzerland and Stanislas Wawrinka of Switzerland at the French Open on day eight of the French Open at Roland Garros on May 30, 2010 in Paris, France. (Photo by Tommy Hindley/Professional Sport/Popperfoto via Getty Images/Getty Images)
