Mayweather is the better boxer, but has to loose to much - not even him alone, the whole boxing union could be disgraced. McGregor is young, hot and dangerous. Even if boxing is not his main sports, he has good chances to make some trouble. But in the end, like I now the game, Mayweather will win. It's too much money in here that the referees could let it happen, that McGregor will dishonor boxing. The only way McGregor could win, is with a lucky punch and Mayweather gets K.O. That seems pretty unlikely, or what do you think?