Frances Tiafoe puts his head in his hands as he leaves Arthur Ashe Stadium after losing his match against Taylor Fritz on day ...

U.S. Open semifinalist Frances Tiafoe has aimed a torrent of expletives at the chair umpire after losing a match at the ...

In the Round of 16 at the Rolex Shanghai Masters on Wednesday, Jakub Mensik (ranked No. 65) takes on Grigor Dimitrov (No. 10) ...

Frances Tiafoe directed an expletive-filled tirade at a chair umpire after losing his third-round match Tuesday at the ATP ...

Tiafie launched into an f-bomb laden rant against umpire Jimmy Pinoargote after losing to Safiullin in Shanghai.

American tennis star Frances Tiafoe fell to 27-year-old Russian Roman Safiullin the third round of the Shanghai Masters 1000 ...

Frances Tiafoe launched into a foul-mouthed tirade directed at a chair umpire after the American received a time violation ...

The US Open semi-finalist was given a time violation at 5-5 in the deciding tiebreak as he lost to Roman Safiullin ...