Lepchenko , ranked 61 in the world , advanced courtesy of a shock 7-6 ( 7-4 ) 4-6 6-4 win against former world Li Na reaches the French Open third round after beating Stephanie Foretz Gacon . Photograph: No . 1 Caroline Wozniacki and Wimbledon champion Petra Kvitova also win . 2011 runner-up Francesca Schiavone fights back to beat Tsvetana Pironkova . No . 10 Angelique Kerber and 18th seed Flavia Pennetta will play each in round three .
Li Na reaches the French Open third round after beating Stephanie Foretz Gacon . Photograph: No . 1 Caroline Wozniacki and Wimbledon champion Petra Kvitova also win . 2011 runner-up Francesca Schiavone fights back to beat Tsvetana Pironkova . No . 10 Angelique Kerber and 18th seed Flavia Pennetta will play each in round three .