Former Wimbledon champ Petra Kvitova into Eastbourne quarter-finals
Petra Kvitova battled into the Eastbourne quarter-finals on Wednesday as the former Wimbledon champion fought back to beat Britain's Katie Boulter 5-7, 6-0, 7-5. Kvitova, who won Wimbledon in 2011 and 2014, is using the WTA Tour event on England's south coast to prepare for the grass-court Grand Slam, which starts on Monday. The 32-year-old was in danger of a shock defeat against Boulter after the world number 127 took the first set of their last-16 clash in warm temperatures at Devonshire Park.


