Poland's Agnieszka Radwanska returns 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. ... mais 

Poland's Agnieszka Radwanska returns 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. (Photo by Marwan Naamani/AFP/Getty Images) menos