Ever wonder what Novak Djokovic's pre-match routine looks like? Djokovic, the first man to achieve 90 or more victories at each of the Grand Slams — Australian Open, French Open, Wimbledon, and U.S.

There is no doubt Frances Tiafoe feels right at home at the U.S. Open. The American tennis star, who originally hails from Maryland, booked a spot in the third round of the Grand Slam and showed his ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. John Isner will retire from professional ...