Serena Williams knocked out in first round of French Open by Virginie Razzano . The American will play the winner of Maria Sharapova and Victoria Azarenka on Saturday at Roland Garros for a place in last eight against either Russian Ekaterina Makarova or German Angelique Kerber. Maria Sharapova beats Romanian Alexandra Cadantu 6-0 6-0 in just 48 minutes . I 'm going have to rest . Wimbledon champion Petra Kvitova beats Australia 's Ashleigh Barty 6-1 6-2 .
Serena Williams knocked out in first round of French Open by Virginie Razzano . The American will play the winner of Maria Sharapova and Victoria Azarenka on Saturday at Roland Garros for a place in last eight against either Russian Ekaterina Makarova or German Angelique Kerber. Maria Sharapova beats Romanian Alexandra Cadantu 6-0 6-0 in just 48 minutes . Wimbledon champion Petra Kvitova beats Australia 's Ashleigh Barty 6-1 6-2 .