Everyone knows that John Isner's biggest weapon is his booming serve. But what is sometimes overlooked is just how good it is, and for just how long. The 6'10" American has been crushing service stats ...

John Isner stepped up to the service notch on No. 2 Court at Wimbledon a few weeks ago, looked across the net at Jannik Sinner, his third-round opponent, then lowered his head. He performed his ritual ...

Former Georgia tennis star John Isner is calling it a career. The four-time All-American with the Bulldogs from 2004-07 announced Wednesday he will retire after the U.S. Open which starts next week.

Jannik Sinner’s remarkable improvement on serve ‘doesn’t make sense’, according to Jessica Pegula and Madison Keys, with the two WTA stars revealing that the Italian has taken direct inspiration from ...