Australian Open:15-year-old Coco Gauff defeats defending champ Naomi Osaka

15-year-old Coco Gauff beat reigning champion Naomi Osaka in straight sets in a major upset at the Australian Open on Friday. The American prodigy, making her Melbourne debut this year, beat the third seed 6-3, 6-4 in the third round to avenge her heavy defeat at last year’s US Open. The youngest player in the […]