IF this is a serious fight, and not staged, Mayweather will play with him as long as he wants it to go on and end it certain and sudden. the skill set with his fists AND his abilty to defend and slip punches is so far superior to any MMA fighter.
What if they had MMA rules? I'm not sure. Mayweaher would have serious problems if he was put on the canvas, yet his hands and are so fast and skilled he could end it at the opening bell.
lol..... Mayweather should win this, no doubt, but McGregor has a "puncher's chance". MMA rules Mayweather doesn't stand a chance at all...none, nada, nothing....
