France's Jo-Wilfried Tsonga celebrates defeating Switzerland's Roger Federer in three sets 7-5, 6-3, 6-3, in their quarterfinal match at the French Open tennis tournament, at Roland Garros stadium in Paris, Tuesday June 4, 2013. (AP Photo/Petr David Josek)

Associated Press
France's Jo-Wilfried Tsonga celebrates defeating Switzerland's Roger Federer in three sets 7-5, 6-3, 6-3, in their quarterfinal match at the French Open tennis tournament, at Roland Garros stadium in Paris, Tuesday June 4, 2013. (AP Photo/Petr David Josek)
France's Jo-Wilfried Tsonga celebrates defeating Switzerland's Roger Federer in three sets 7-5, 6-3, 6-3, in their quarterfinal match at the French Open tennis tournament, at Roland Garros stadium in Paris, Tuesday June 4, 2013. (AP Photo/Petr David Josek)