John Isner's tennis career comes to a close following US Open defeat: 'It's tough to say goodbye'

2 years ago 25

John Isner's 17-year pro tennis career came to an end this week following his loss to fellow American Michael Mmoh in the second round of the U.S. Open.

1. Homepage
2. National News
3. John Isner's tennis career comes to a close following US Open defeat: 'It's tough to say goodbye'