Coco Gauff has become just the third woman in the Open era to lose in the first round at Wimbledon right after winning the championship at the French Open.

American star Coco Gauff suffered a first round loss to the Dayana Yastremska. Here is what happened at Wimbledon.

Dayana Yastremska made headlines Tuesday by completing one of the biggest upsets at Wimbledon with her first-round victory in straight sets over No. 2 seed Coco Gauff. But the unseeded Ukrainian tennis player isn’t a complete unknown.