Plus, what she said after the grueling match. American tennis star Coco Gauff survived a grueling three-set first-round match at the U.S. Open on Tuesday. She closed out a service hold at the iconic ...

World No.2 Coco Gauff has been going through a rough period since winning her second Grand Slam title at the French Open. The American's serve has been the talking point of her poor play, prompting ...