The UFC is full of great, legendary champions.

Names like Randy Couture, Chuck Liddell, Anderson Silva and Georges St.-Pierre come quickly to mind. Their talent is unquestioned, their skill has been obvious, some have had jaw-dropping wins and others like Silva have snatched a victory just when it seemed like they would lose.

But what about the worst? What about those fighters who won titles that left you going, "Huh?" Many claimed, for example, that when Brock Lesnar became heavyweight champion that his reign wouldn't last. He wasn't as skilled as other fighters, and wouldn't have a chance when he finally faced a savvy heavyweight. Lesnar, of course, recently lost his title to Cain Velasquez.