UFC 137: Penn vs. Diaz

Release Date: 2011-10-29

Runtime: 171

Languages: English

Rating: 6.8

Votes: 5

Genres:

Director:

Description: 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.

Production Companies:

Zuffa