Dominic Thiem says goodbye to tennis at just 31 years old

Dominic Thiem, our tennis superstar, is saying goodbye to the court at just 31! A troublesome wrist injury has been a real downer for him. After 17 years of serving aces, he says this is his first major injury. Wrist problems are pretty common in tennis, so he's not alone in this tough game. Let's give him a round of applause as he turns the page to a new adventure!