Every combat sports fan knows who Max Kellerman is. In fact, even mixed martial arts fans got introduced to the highly opinionated FOX Sports personality during the lead up and after-math of the Floyd Mayweather vs. Conor McGregor mega-event.
A little unknown fact about Kellerman though, is that he once tried to be a gangster rapper.
We can’t make this stuff up.
Check it out in the video above.
