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

Dione Barbosa caused a stir with a big kick that knocked out her opponent during UFC Vegas 115. Fans called out the referee.

MMA referee Scott Manhardt got knocked out cold when he was hit by Luis Gonzalez's attempt at a rolling thunder head kick.

All sorts of controversy resulted in a mere point deduction on Saturday's UFC prelims.

Hailey Cowan was viciously knocked out by Alice Pereira at the latest UFC Fight Night, but it could have been a lot worse if ...

Belal Muhammad calls out refereeing at UFC Seattle after Bahamondes’ loss, pointing to missed fouls that may have changed the fight.

Barbosa went on to claim the majority decision victory by scores of 29-28, 29-28, and 28-28, bouncing back from a loss to Karine Silva back in August. For Gatto, it was a third defeat in her last four ...

Joe Pyfer recorded the biggest win of his professional career in the UFC Fight Night main event on Saturday, March 28. Pyfer ...

MMA rising star Maycee Barber was knocked out cold by her opponent, Alexa Grasso, during Saturday's UFC Fight Night 271 -- and video of the takedown is downright terrifying.

UFC Fight Night 270 took place Saturday, and MMA Junkie provided live round-by-round coverage and official results. UFC Fight ...