Former U.S. Open champ Dominic Thiem to retire at end of year

(Photo credit: Mike Frey-USA TODAY Sports)
Former U.S. Open champion Dominic Thiem said Friday that he will retire at the end of the 2024 season.

Thiem, 30, won the U.S. Open in 2020 and is a two-time French Open finalist. The Austrian has struggled to regain his form after sustaining a wrist injury in 2021, however.

"Hello everybody. I have to tell you a very important, a very sad, but very beautiful message that the s