I really apologize for the way I acted tonight. That is not who I am and not how I ever want to treat people," Tiafoe wrote ...

American tennis star Frances Tiafoe issued an apology after a shocking, profanity-filled on-court outburst in Shanghai ...

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

American player Frances Tiafoe has apologised for a furious outburst in which he repeatedly swore at the chair umpire ...

U.S. Open semi-finalist Frances Tiafoe cursed repeatedly at a chair umpire after losing a match at the Shanghai Masters on ...

Frances Tiafoe issued an apology after cursing out the umpire following his loss to Roman Safiullin in the Shanghai Masters.

American tennis star Frances Tiafoe let loose at the chair umpire on Tuesday after a controversial call during his loss at ...

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

Frances Tiafoe apologized on Tuesday, hours after he went off on an F-bomb tirade on a chair umpire following a loss to Roman ...

Frances Tiafoe had an epic meltdown in Shanghai as he charged at the chair umpire with repeat F-bombs in an X-rated rant.

SHANGHAI: U.S. Open semifinalist Frances Tiafoe cursed repeatedly at a chair umpire after losing a match at the Shanghai ...

Jimmy Pinoargote penalized Tiafoe for a time violation during a third-set tiebreak near the end of a hard-fought match.