Season 12, Episode 3 Unleash Hell
First Aired: September 29, 2010
One fighter's bravado annoys the others; Josh Koscheck rips into his team after a lackluster training session; Mike Tyson stops by the gym.
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- Premiered: January 17, 2005
- Rating: TV-14
- Premise: Mixed-martial-arts fighters live and train together while competing for a pro contract with the Ultimate Fighting Championship organization. (more)