MMA fighters have it pretty rough. I'd even go out on a limb to say that MMA fighters have it worse than any other professional athlete. Sure, there's concussions in football and broken ankles in baskletball, but what other sport can you get a broken jaw, missing teeth, a concussion, and knocked out in less than 1 round? This fighter had a really rough night when not only did he lose the fight, but he also lost his tooth too. One lucky fan now has some memorabilia in the form of a fighter's tooth that they can cherish forever!