UFC Light Heavyweight champ Jon "Bones" Jones—brother to NFL players Arthur Jones (Baltimore Ravens) and Chandler Jones (New England Patriots)—defends his title against challenger Chael Sonnen. Here's the 411 on the youngest champion in UFC history:
Weight: 205 lbs.
Star Wars or Star Trek? Star Wars
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Karaoke jam: Bonnie Tyler, “Total Eclipse of the Heart”