Kvitova reaches quarter final at French Open

Czech seventh seed Petra Kvitova reached the French Open quarter-finals for the first time in eight years as she overpowered China's Zhang Shuai 6-2 6-4 on Monday. She will next face Laura Siegemund after she won in straight sets against Paula Badosa. The 30-year-old is into the last eight at Roland Garros for the first time since 2012.