Kvitova survives third-round test

Wimbledon champion Petra Kvitova survived a test in the third round of the French Open, eventually getting past Nina Bratchikova 6-2 4-6 6-1.

The Czech has a tendency to be erratic and, after powering through the first set, she found herself trailing 5-1 in the second to her Russian opponent, who is ranked 109th in the world.