ASSOCIATED PRESS Rafael Nadal bites the trophy, after defeating Tomas Berdych in the men's singles final on the Centre Court at the All England Lawn Tennis Championships at Wimbledon, Sunday, July 4, 2010.
** FILE ** In this May 16, 2010, file photo, Rafael Nadal, right, and Roger Federer, left, talk during the podium ceremony of the Madrid Open tennis tournament final in Madrid. Nadal won 6-4, 7-6. (AP Photo/Angel Navarrete)
** FILE ** Juan Martin del Potro of Argentina hits a forehand to Spain's Rafael Nadal during their semifinals match at the U.S. Open tennis tournament in New York on Sunday, Sept. 13, 2009. (AP Photo/Charles Krupa)