Lol....He won't last long. The most important physical attribute in fighting is athleticism. Big muscles might be a disadvantage.In the early days of MMA I saw a 6 hundred lb. guy get knocked out by a 2 hundred pounder with an open handed smack on his jaw. It was like a giant redwood being felled.
Insecure bodybuilders build big steroid muscles because they are insecure and think big muscles make them tough, but with MMA we see lean, athletic guys are just as lethal.