Petra Kvitova of the Czech Republic plays a backhand shot against Tsvetana Pironkova of Bulgaria during her semi finals match at the Sydney International Tennis Tournament in Sydney, Australia, Thursday, Jan. 9, 2014. (AP Photo/Rob Griffith)

Australia Tennis Sydney International

Petra Kvitova of the Czech Republic plays a backhand shot against Tsvetana Pironkova of Bulgaria during her semi finals match at the Sydney International Tennis Tournament in Sydney, Australia, Thursday, Jan. 9, 2014. (AP Photo/Rob Griffith)

Top Ranked Players
More Rankings