MMA=Mixed Martial Arts, like UFC and other organizations. Rules vary slightly, but basically I think he would get killed also. Besides grappling, some MMA fighters are also former top level K-1 Kickboxers. I doubt Iron Mike has ever dealt with the leg kicks....

By the way, nice Punch Out picture, I always thought Super Macho Man was overrated, and that Bald Bull shoulda been the champ
I also always wondered how Super Mario got to call the fights, as I did not kow he was a ref as well as a plumber......