Gauff reports racist abuse after Beijing win over Sun Xinran

Coco Gauff says she suffered racist abuse online after beating 16-year-old Sun Xinran 7-5 6-1 to reach the Beijing last 16. The row followed her stop at 4-5 in the first set for a flickering light. Gauff wrote: "You can dislike me or disagree about what happened without being racist". She added: "I'm not a cheater or a thief."