AP Photo/Anja Niedringhaus
Serena Williams of the U.S. celebrates after winning her Women's Singles 3rd round match against Milagros Sequera of Venezuela at the Wimbledon Tennis Championships, Friday, June 29, 2007. Williams won 6-1, 6-0.
AP Photo/Anja Niedringhaus
Serbia's Janko Tipsarevic eyes the ball as he returns to Chile's Fernando Gonzalez during their Men's Singles 3rd round match at Wimbledon, Friday, June 29, 2007. Tipsarevic defeated Gonzalez in a five sets.
GETTY IMAGES/Julian Finney
Dutch tennis fans look on during the Women's Singles 3rd round match between Michaella Krajicek of the Netherlands and Anna Chakvetadze of Russia at the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on Friday, June 29, 2007, in London. Krajicek won the match in three sets.
AP Photo/Alastair Grant
Russia's Maria Sharapova serves to Severine Bremond of France during a Women's Singles tennis match at Wimbledon, Thursday, June 28, 2007. Sharapova won 6-0, 6-3.
AP Photo/Glyn Kirk
Russia's Maria Sharapova, top, serves to Severine Bremond of France during their singles match on Centre Court at the Wimbledon Tennis Championships Thursday, June 28, 2007. Centre Court is without a roof due to it's redevelopment.
AP Photo/Kirsty Wigglesworth
Defending Champion Amile Mauresmo serves to Austria's Yvonne Meusburger, during their Women's Singles match at Wimbledon, Thursday, June 28, 2007. Mauresmo 6-1, 6-2.
AP Photo/Anja Niedringhaus
Switzerland's Roger Federer returns the ball to Argentina's Juan Martin Del Potro in a Men's Singles tennis match at the Wimbledon Tennis Championships, Thursday, June 28, 2007. Federer won 6-3, 6-2, 6-4.
AP Photo/Alastair Grant
Spain's Rafael Nadal returns the ball to Austria's Werner Eschauer in a Men's Singles match at Wimbledon, Thursday, June 28, 2007. Nadal won 6-2, 6-4, 6-1.
AP Photo/Anja Niedringhaus
Australia's Lleyton Hewitt reacts during his Men's Singles match against Simone Bolelli of Italy, on the Number One Court at Wimbledon, Thursday, June 28, 2007. Hewitt won 6-2, 6-2, 6-1.
AP Photo/Alastair Grant
The tennis shoes of Switzerland's Roger Federer before his men's singles match against Argentina's Juan Martin Del Potro at Wimbledon, Wednesday, June 27, 2007. The shoes bear a personalized crest on the rear, and four Swiss flags representing Federer's four consecutive Wimbledon men's singles titles on the sides. Federer won 6-3, 6-2, 6-4.
AP Photo/Alastair Grant
Serena Williams prepares to serve to Alicia Molek of Australia, during their women's singles match on the Number One Court at Wimbledon, Wednesday June 27, 2007. Williams won, 7-6 (7-4), 6-3.
AP Photo/Anja Niedringhaus
Andy Roddick of the United States dives to return the ball to Thailand's Danai Udomchoke during their men's singles tennis match at Wimbledon, Wednesday, June 27, 2007. Roddick won 6-3, 6-4, 7-6(7-3).
AP Photo/Alastair Grant
Serena Williams, right, and Alicia Molik of Australia wait for a decision, after Molik questioned a line call at match point, during their women's singles match on the Number One Court at Wimbledon, Wednesday, June 27, 2007.
AP Photo/Kirsty Wigglesworth
Sweden's Jonas Bjorkman watches a shot from Spain's Fernando Vicente, during their men's singles, first round match at Wimbledon, Tuesday, June 26, 2007. Bjorkman won 6-3, 6-1, 6-2.
AP Photo/Anja Niedringhaus
James Blake of the United States hits a return during his men's singles match against Igor Andreev of Russia on Centre Court at the Wimbledon Tennis Championships Tuesday, June 26, 2007. Blake won 6-3, 6-4, 6-4.
AP Photo/Alastair Grant
Spain's Rafael Nadal slips to the grass as he plays Mardy Fish of the United States during their men's singles, first round match on Centre Court at the Wimbledon Tennis Championships, Tuesday, June 26, 2007. Nadal filleted Fish 6-3, 7-6(7-4), 6-3.
AP Photo/Sang Tan
Jelena Jankovic of Serbia returns a shot from Britain's Anne Keothavong, during their women's singles, first round match at Wimbledon, Tuesday, June 26, 2007. Jankovic won 6-2, 6-0.
AP Photo/Anja Niedringhaus
Australia's Lleyton Hewitt stretches for the ball during his men's singles match against Britain's Richard Bloomfield on Court Number One at the Wimbledon Tennis Championships Tuesday, June 26, 2007. Hewitt won 7-5, 6-3, 7-5.
AP Photo/Sang Tan
Gael Monfils of France plays a shot from the ground after slipping during his men's singles, first round match against Sweden's Thomas Johansson on Centre Court at Wimbledon, Tuesday, June 26, 2007. Monfils won 6-4, 7-6(7-5), 6-2.
AP Photo/Alastair Grant
Argentina's Jorgelina Cravero serves to Belgium's Justine Henin, during their women's singles first round match on the Number One Court at Wimbledon, Monday, June 25, 2007. Henin won 6-3, 6-0.