Roger Federer of Switzerland plays a shot to Marcel Granollers of Spain during their men's singles match at the French Open tennis tournament at the Roland Garros stadium in Paris, France, May 27, ... more 
Roger Federer of Switzerland plays a shot to Marcel Granollers of Spain during their men's singles match at the French Open tennis tournament at the Roland Garros stadium in Paris, France, May 27, 2015. REUTERS/Vincent Kessler less 
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Reuters | Photo By VINCENT KESSLER / REUTERS
Wed, May 27, 2015 8:15 AM EDT