Mixed martial arts hasn't been dubbed the world's fastest growing sport for nothing. It's noticeably rocked the sporting world since the creation of the Ultimate Fighting Championship nearly two decades ago--and has even shaken up the pop culture scene. Who would have expected popular MMA fighter Chuck Liddell to trade in his sparring gloves for dance shoes on Dancing with the Stars? A combo of grappling, punching, kneeing, and kicking, this sport looks like it will be grounding and pounding, sprawling and brawling, for some time to come. Mixed Martial Arts' Most Wanted(TM)...