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

Referee Kerry Hatley was seemingly bothered by the strikes Smith landed as he attempted to stop the fight. Hatley had to ...

During her UFC Fight Night 267 bout, Cornolle (9-4 MMA, 3-3 UFC) was stunned, injured and choked into submission by Joselyne ...

In this clip Matt Serra and Din Thomas talk about how to improve the refereeing of MMA fights. #podcast #mma #ufc ...

UFC commentator Joe Rogan says referees should never reset ground fights, backing control over entertainment in MMA.

MMA will be without one of its very best referees for the foreseeable future. Mark Smith has officiated more UFC fights than anyone else in the past three years. Unfortunately, the 52-year-old will ...

Former UFC bantamweight champion Dominick Cruz appeared to end his long-standing feud with one of MMA's veteran referees, ...