UFC 233, due to be held in January, is postponed with all bouts set to be rescheduled for upcoming cards.
Mixed Martial Arts
Eleven Sports is trying to renegotiate its TV sports rights in the UK to online-only streaming deals - while UFC pulls out of its deal with the media company.
Featherweight world champion Max "Blessed" Holloway retains his title with a win over Brian Ortega at UFC 231.
Some children are being introduced to combat sports at a young age, but are they risking serious brain injuries?
Audio & Video
Ballymena fighter Rhys McKee says he will put on a "clinical" performance in his maiden Cage Warriors bout in Cardiff on Saturday night.
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.
After the violent scenes that marred the aftermath of Khabib Nurmagomedov's victory over Conor McGregor, Simon Head asks what the future holds for the fighters, and the sport.
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.