He's bigger than Conor. He's stronger than Conor ... but if Jason Momoa ever got in a fight with Conor McGregor -- IT WOULD BE LIGHTS OUT, so says UFC's Bruce Buffer.
"Muscles don't win fights" Buffer told us when we asked how the 6'4", 230-poundish musclebound Momoa would do inside the octogon.
Don't get us wrong, Buffer says he's got all sorts of respect for the "Aquaman" actor -- but even the most ripped, beefed up dudes would get SMASHED by the smallest pros in the UFC.
"I'd put a 135 pounder or a 145 pounder like Conor McGregor on him and it'll be a whole new world for him because he's not a fighter.