The 15-year-old American who is taking Wimbledon by storm will reportedly be a millionaire before the end of the year
9:08am PDT - July 4th, 2019 coco gauff - Business InsiderCori "Coco" Gauff is the 15-year-old who is the talk of the 2019 Wimbledon Championships. She is taking the competition by storm, will be a millionaire before the end of the year, and has been talked up as a future number one ranked player. Gauff watches make…