Mayweather is historically good at not getting hit by people who have spent their life learning the sweet science. I'm not sure how McGregor's odds aren't worse. I'm not a serious fan of the fight game but I would like to hear from someone who knows it just how McGregor has any shot in this fight. 

For the record, I don't think Mayweather would stand much of a chance fighting McGregor MMA style, though he would stand a better chance at winning without getting on the mat.