15 year- old Gauff floors Venus Williams again
American 15-year-old Coco Gauff has beaten seven-time grand slam champion, Venus Williams once again to reach the Australian open second round.
Gauff announced her arrival last July with victory over 39 year old Williams, in the Wimbledon first round.
And just like last time, she did it in straight sets, winning 7-6 (7-5) 6-3.
Gauff will play Romanian world number 74 Sorana Cirstea next.