Jack Sock may or may not know it ... Wearing a backward white hat with neon green Nikes and a sweat-drenched green shirt on St. Patrick’s Day, Sock began his match with Nishikori with an ...

American Jack Sock will retire from tennis after the US Open, the former world No. 8 said Sunday. Sock, 30, has won four ATP singles titles and 17 tour-level doubles trophies, with the most ...

Kansas City Chiefs quarterback Patrick Mahomes attended Jack Sock's match against Gregoire Barrere on Thursday at the BNP Paribas Open. "I'm definitely the one usually watching the TV or in person ...