Being a world-class bastard is an effective business strategy in the fight world. We like to see fighters viciously shut big mouths as much as we like to see them keep talking, depending on the person. Part of the fun of watching a fight is projecting ourselves onto the fighters, so heels give us the chance to either live large or beat the daylights out of someone who is.
Here’s a list of the top five bad guys (and gals) currently fighting in the UFC. Going back in history would be far, far too time consuming.