Jon Jones says he'd "embarrass" Brock Lesnar, and Nate Diaz calls out Jorge Masvidal for a "fight between two gangsters" - just another week in the fight game.
Mixed Martial Arts
Daniel Cormier says he is considering his future in the sport after losing his heavyweight title in a shock defeat by Stipe Miocic at UFC 241.
Record-breaking heavyweight Stipe Miocic dramatically beats Daniel Cormier in the fourth round to recapture the UFC heavyweight title.
Daniel Cormier says he is not looking beyond his rematch against Stipe Miocic at UFC 241 amid an ongoing feud with Jon Jones.
Audio & Video
BBC Sport NI goes behind the scenes with 'the Strabanimal' James Gallagher as he prepares for his contest at Bellator in London on Saturday.
'I want to make Conor McGregor money' - UFC's Ray on depression, gambling, and fighting for his future
From depression and the brink of bankruptcy to fighting in front of millions, Stevie Ray is preparing for two fights that could decide his UFC future.
UFC fighter Molly 'Meatball' McCann invites a regular gym-goer to her training base at Liverpool John Moores University to try out a 15-minute training session.
UFC referee Marc Goddard tells BBC Sport about keeping the rules in the octagon, his MMA roots and clashing with Conor McGregor.
BBC Sport throws it back to 1993, when the first UFC numbered event featured a boxer with one glove, non-existent weight divisions and a pair of very tight pants.
UFC schedule and results
The latest results and forthcoming fights in the Ultimate Fighting Championship.
The Weight Cut: Extreme Weight Loss
Documentary following a mixed martial arts fighter as he tries to lose 7kg overnight to hit his weight category.
MMA knocks out anti-social behaviour
Mixed Martial Arts combats crime and anti-social behaviour by transforming lives of some young people in Northern Ireland.
Live Guide: Live sport coming up on the BBC
Check out the BBC Sport Live Guide for details of all the forthcoming live sport on the BBC.