Denmark's Caroline Wozniacki argues with chair umpire Poncho Ayala, of Spain, behind, as she plays Estonia's Kaia Kanepi during their third round match in the French Open tennis tournament at the Roland Garros stadium in Paris, Saturday, June 2, 2012. (AP Photo/Bernat Armangue)
Denmark's Caroline Wozniacki argues with chair umpire Poncho Ayala, of Spain, behind, as she plays Estonia's Kaia Kanepi during their third round match in the French Open tennis tournament at the Roland Garros stadium in Paris, Saturday, June 2, 2012. (AP Photo/Bernat Armangue)
