Gisela Dulko beaten at the French Open by Daniela Hantuchova . World number one loses one -1 6-3 in just 73 minutes at Roland Garros . French 8th seed Samantha Stosur dumped out by Gisela Dulko . Defending champion Daniela Hantuchova through as Caroline Wozniacki retires hurt .
Caroline Wozniacki beaten at the French Open by Daniela Hantuchova . World number one loses 6-1 6-3 in just 73 minutes at Roland Garros . Australian 8th seed Samantha Stosur dumped out by Gisela Dulko . Defending champion Francesca Schiavone through as Shuai Peng retires hurt .