Serena Williams produced a champion's display to knock out title-holder Petra Kvitova on Tuesday as Victoria Azarenka, Agnieszka Radwanska and Angelique Kerber joined her in the Wimbledon semi-finals.
Continued:
Europe
Williams dethrones Kvitova, Azarenka marches on
Posted by getsomenews.com on Jul 03, 2012