McGregor will be knocked out because floyd is a chicken runner and McGregor will be so tired then Chickenweather will just punch him.

But seriously, I don't think Floyd has it in him anymore. His an old guy who lost his touch because of his own arrogance. I don't think he'll even last the till the score cards. I give him 5th round knockout.
Yeah Mayweather could run around and McGregor could get tired in chasing him,
But who knows Mayweather have an advantage since they are going to fight in boxing .
I am just curious what would happen if McGregor became really mad and tackle down Floyd.