Coco Gauff

(Newser) - Coco Gauff has come back from a set and a break down to win her US Open debut at age 15 by beating Anastasia Potapova 3-6, 6-2, 6-4. Gauff got a wild-card entry from the US Tennis Association after making a surprising run to the fourth round at Wimbledon last...

(Newser) - She defeated her idol at Wimbledon, then dazzled some more by vanquishing another opponent with an amazing comeback —all at the age of 15. But the remarkable run of Cori "Coco" Gauff ended Monday in a fourth-round loss to Romania's Simona Halep, reports ESPN . Halep, who was...