Serena Williams defeats Petra Kvitova in Wimbledon semis

Question

Serena Williams recorded the expected result in her semi-final match against Petra Kvitova at Wimbledon. But though the defending champion now moves through to the final with a straight sets victory, she certainly didn't get there without a fight. More at http://blogs.bettor.com/Serena-Williams-into-Wimbledon-final-after-defeating-Petra-Kvitova-a14502