France Tennis French Open

Serbia's Jelena Jankovic's outfit becomes entangled in her racket as she returns the ball to Estonia's Kaia Kanepi during a second round match of the French Open tennis tournament at the Roland Garros stadium in Paris, Thursday, May 27, 2010. (AP Photo/Michel Euler)

Serbia's Jelena Jankovic argues a call while playing a third round match against Ukraine's Alona Bondarenko at the French Open tennis tournament at the Roland Garros stadium in Paris, Saturday, May 29, 2010. (AP Photo/Michel Euler)

Serbia's Jelena Jankovic returns the ball to Ukraine's Alona Bondarenko during their third round match for the French Open tennis tournament at the Roland Garros stadium in Paris, Saturday, May 29, 2010. (AP Photo/Michel Euler)

Ukraine's Alona Bondarenko returns the ball to Serbia's Jelena Jankovic during their third round match for the French Open tennis tournament at the Roland Garros stadium in Paris, Saturday, May 29, 2010. (AP Photo/Michel Euler)

Russia's Elena Dementieva returns the ball to South Africa's Chanelle Scheepers during their fourth round match for the French Open tennis tournament at the Roland Garros stadium in Paris, Sunday May 30, 2010, (AP Photo/Michel Spingler)

South Africa's Chanelle Scheepers returns the ball to Russia's Elena Dementieva during their fourth round match for the French Open tennis tournament at the Roland Garros stadium in Paris, Sunday May 30, 2010, (AP Photo/Michel Spingler)

Russia's Elena Dementieva returns the ball to South Africa's Chanelle Scheepers during their fourth round match for the French Open tennis tournament at the Roland Garros stadium in Paris, Sunday, May 30, 2010. (AP Photo/Michel Euler)

Russia's Maria Sharapova serves the ball to Belgium's Justine Henin during their third round match for the French Open tennis tournament at the Roland Garros stadium in Paris, Saturday May 29, 2010, (AP Photo/Michel Spingler)

Belgium's Justine Henin returns the ball to Russia's Maria Sharapova during their third round match for the French Open tennis tournament at the Roland Garros stadium in Paris, Saturday May 29, 2010, (AP Photo/Michel Spingler)

Russia's Maria Sharapova serves the ball to Belgium's Justine Henin during their third round match for the French Open tennis tournament at the Roland Garros stadium in Paris, Saturday May 29,(AP Photo/Michel Spingler)

Russia's Maria Kirilenko serves the ball to Italy's Francesca Schiavone during their fourth round match for the French Open tennis tournament at the Roland Garros stadium in Paris, Sunday May 30, 2010, (AP Photo/Lionel Cironneau)

Denmark's Caroline Wozniacki returns the ball to Italy's Flavia Pennetta during their fourth round match for the French Open tennis tournament at the Roland Garros stadium in Paris, Sunday May 30, 2010. (AP Photo/Christophe Ena)

Denmark's Caroline Wozniacki serves the ball to Italy's Flavia Pennetta during their fourth round match for the French Open tennis tournament at the Roland Garros stadium in Paris, Sunday May 30, 2010. (AP Photo/Christophe Ena)

Italy's Flavia Pennetta reacts as she plays Denmark's Caroline Wozniacki during their fourth round match for the French Open tennis tournament at the Roland Garros stadium in Paris, Sunday May 30, 2010. (AP Photo/Christophe Ena)