A referee at Brazil's Acesso MMA 12 managed to let lightweight fighter Santiago Chamorro get knocked out twice.

A referee told a fighter “You can’t pee right now” during UFC Perth. Fight fans are up early in Western Australia for a 12-fight card headlined by top light heavyweights Carlos Ulberg and Dominick ...

Keith Thurman criticized the referee following his stoppage loss to Sebastian Fundora, arguing the fight was ended too early. The former champion insisted he was still able to continue despite taking ...

Billy Elekana picked up his first UFC victory Saturday in violent fashion, partially due to a referee mishap. After landing a clubbing shot, Elekana (9-2 MMA, 1-1 UFC) locked in a rear-naked choke on ...

A quick finish at Budo Sento Championship 33 was made considerably more violent by the referee’s hesitation to jump in and end the fight. Mexico City’s Centro Banamex also hosted a Budo Sento ...