Agnieszka Radwanska from Poland returns the ball during a Madrid Open tennis tournament match against Svetlana Kuznetsova from Russia, in Madrid, Spain, Wednesday, May 7, 2014. (AP Photo/Andres Kudacki)
Agnieszka Radwanska from Poland returns the ball during a Madrid Open tennis tournament match against Eugenie Bouchard from Canada, in Madrid, Spain, Monday, May 5, 2014. (AP Photo/Andres Kudacki)
Agnieszka Radwanska from Poland serves during a Madrid Open tennis tournament match against Eugenie Bouchard from Canada, in Madrid, Spain, Monday, May 5, 2014. (AP Photo/Andres Kudacki)