Joe Rogan on CM Punk versus Floyd Mayweather: 'Dude, that's the fight'
CM Punk versus Floyd Mayweather Jr. -- the very notion sounds preposterous. Until it starts making sense.
Punk, a former WWE wrestler (born Phil Brooks in Chicago), got his hat handed to him in his UFC debut against Mickey Gall in September 2016, but at least he got his feet wet in mixed martial...