Polish fourth seed Agnieszka Radwanska moved into the last 16 at Wimbledon with a 7-5, 4-6, 6-3 win over America teenager Madison Keys on Saturday. Radwanska, beaten by Serena Williams in last year\'s final, will play Bulgaria\'s Tsvetana Pironkova, a Wimbledon semi-finalist in 2010, for a place in the quarter-finals. From: AFP