petra kvitova

Kvitova, Osaka to battle for Australian Open title

Petra Kvitova has already overcome the odds by returning to tennis after she was stabbed in her home three years ago. But now the Czech is a win away from doing the near impossible -- winning another major after that horrific ordeal.

Sasnovich stuns Kvitova at Wimbledon

There was a double shock at Wimbledon, as Maria Sharapova and Petra Kvitova were upset by a qualifier and player who had lost her last five matches on grass, respectively.