15-year-old Coco Gauff summed up her whirlwind journey to stardom after stunning defending champion Naomi Osaka at the Australian Open: 'What is my life?!'
8:59am PST - January 24th, 2020 coco gauff - Business Insider15-year-old wunderkind Coco Gauff stunned defending champion Naomi Osaka in the third round of the Australian Open Friday. Gauff took down Osaka — who was ranked third in the world prior to the loss — in straight sets to become the youngest woman in the profe…