FILE - In this June 5, 2011, file photo, Spain's Rafael Nadal, right, and Switzerland's Roger Federer pose with their trophies after the men's final match for the French Open tennis tournament at Roland Garros stadium in Paris. Nadal can pull even with Federer for most Grand Slam singles titles won by a man by collecting No. 20 at the French Open, when play begins on Sunday, Sept. 27. (AP Photo/Lionel Cironneau, File)