Do like Drillbit Taylor and hire a bum to be your bodyguard. Or just by a pistol and tuck it in your pants and when they roll up on you, lift up your shirt and ask "what's the problem?".
BJ "The Prodigy" Penn
Cain "Brock Smasher" Velasquez
Chael "American Gangster" Sonnen
Lyoto Machida | Vitor Belfort
Gilbert Melendez | Robbie Lawler