The belly slap does it. Rotund Roy "Big Country" Nelson is the UFC's everyman, the guy who looks like he could be a young, chubby uncle. Except he knocks guys out. Guys who look like they live in the gym. And after winning, he likes to jump up on the cage wall and slap/rub his belly a little, a shot at those who tell him that he's too portly to be a professional athlete.Kamala, meanwhile, was the Ugandan Giant. He had the savage gimmick going for him, and would slap his belly in warlike aggression. He was, not surprisingly, powerful and fierce, but not the quickest guy in the ring - nor is Nelson, who will just walk you down, waiting to land that powerful right hand.