Radwanska digs deep to see off Li

Agnieszka Radwanska maintained the feel-good factor around Polish tennis as she put in a gutsy performance to defeat Li Na and reach the semi-finals of Wimbledon.
Having seen compatriots Jerzy Janowicz and Lukasz Kubot make the last eight of the men’s draw yesterday, the pressure was on Radwanska today and the fourth seed delivered after a lengthy clash on Centre Court which she won 7-6 (7/5) 4-6 6-2.