Poland's Agnieszka Radwanska serves the ball to Germany's Sabine Lisicki during their WTA Dubai Open quarter-final tennis match in the Gulf emirate on February 23, 2012. Radwanska won 6-2, 6-1. AFP PHOTO/KARIM SAHIB (Photo credit should read KARIM SAHIB/AFP/Getty Images)

Poland's Agnieszka Radwanska serves the ball to Germany's Sabine Lisicki during their WTA Dubai Open quarter-final tennis match in the Gulf emirate on February 23, 2012. Radwanska won 6-2, 6-1. AFP ... mais
Poland's Agnieszka Radwanska serves the ball to Germany's Sabine Lisicki during their WTA Dubai Open quarter-final tennis match in the Gulf emirate on February 23, 2012. Radwanska won 6-2, 6-1. AFP PHOTO/KARIM SAHIB (Photo credit should read KARIM SAHIB/AFP/Getty Images) menos