Jon 'Bones' Jones beat Dominick Reyes to retain his light heavyweight crown and set a new record for the most wins in UFC title fights.
His 14th title fight win came via a unanimous decision over previously undefeated challenger Reyes in the main event of UFC 247 in Houston, Texas.
When the scores were announced, the arena was filled with a mixture of boos and cheers.
Jones, 32, was awarded the decision 48-47, 48-47 and 49-46.
"To break a record, to be a part of UFC history in this way, I wouldn't want it easy," said Jones.
"If this stuff was easy, everybody out there in the audience would be doing it. It's an incredibly hard thing that I did tonight.
