![UFC 137: Penn vs. Diaz](https://i3.wp.com/image.tmdb.org/t/p/w185/m6Uw8y55wCl7lqTRljXItRVQOo0.jpg)
UFC 137: Penn vs. Diaz
N/A20112h 51minEnglish
6.8
Plot
UFC 137: Penn vs. Diaz was a mixed martial arts event held by the Ultimate Fighting Championship on October 29, 2011 at Mandalay Bay Events Center in Las Vegas, Nevada.
Writer | N/A |
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Director | |
Actor | Nick Diaz, B.J. Penn, Cheick Kongo |
Country | N/A |
Production | Zuffa |