How two-time US Open champion Naomi Osaka has rediscovered her form in New York, two months after a dispiriting Wimbledon exit.

Two-time US Open champion Naomi Osaka earns her most impressive win since returning to the tour by knocking out third seed Coco Gauff.

Iga Swiatek also rolled into the quarterfinals. She rallied from down 3-1 in the first set to beat Ekaterina Alexandrova 6-3, 6-1. On the men's side, Jannik Sinner defeated…