Agnieszka Radwanska has booked her place in the quarter-finals of Wimbledon with a 4-6 6-3 6-3 victory over Tzvetana Pironkova.
It was Pironkova who took control in the early stages of the first set, securing back-to-back breaks either side of two holds to move 4-0 ahead.
Radwanska did manage to record a break of her own at 4-1, but she could not find another as Pironkova served it out to take the lead.
Just the one break of serve occurred in the second and this time it was Radwanska who took advantage of some unforced errors before moving level at one-set-all on serve.
Another break for Radwanska in the early stages of the third set allowed the Pole to take control, before she broke at 3-5 to book her spot in the last eight.
