Pacers center Roy Hibbert spends some time at the open workouts with Fight Night 27 stars like Cowboy Cerrone. Hibbert is a big fan of the sport and constantly is tweeting with fighters in the UFC. Cowboy is a pretty big dude and it you can see here how much he is dwarfed by Roy. The players in the NBA could take a few lessons from these fighters and show so toughness on the court. Basketball is almost as bad as soccer and that is a serious insult.