Bloody Elbow, for MMA and UFC news

In this installment of Knuckle Up, host Eugene S. Robinson nut jumps on Joe Silva's great skills, the TRT boondoggle, the IOC idiocy and Randy and how he gave and he gave without taking, but we sent him away.

UFC Middleweight Michael Bisping goes off on Vitor Belfort after their post-presser stare down turned into a shoving match.