Stan Wawrinka

Three times Grand Slam champion Stan Wawrinka makes a huge jump, Sinner replaces Hurkacz in ATP Rankings

After being away from touring for a year following surgery on his left foot, Wawrinka made his comeback in March.

Coco Gauff tests positive for COVID-19, will miss the Tokyo Olympics

The United States Coco Gauff withdraws from the Tokyo Games along with several other leading players.

Stan Wawrinka also withdraws from Tokyo Olympics tennis tournament