Coco Gauff reaches fourth round despite vomiting on court at Madrid Open

American beats Sorana Cirstea 4-6, 7-5, 6-1Gauff struggles as virus spreads through locker roomCoco Gauff described how difficult it has been for players to remain healthy at the Madrid Open this year after she reached the fourth round despite vomiting on court and struggling with a virus that appears to have torn through the locker room.“I think I got a little cocky because I’ve been at tournaments where there were viruses and I never got it,” she said. “I saw it going around, I was like, ‘I’m...