UFC 137: Penn vs. Diaz

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.

Loading countdown...

Release Date

October 29, 2011

Status

Released

Original Title

UFC 137: Penn vs. Diaz

Runtime

2h 51min

Budget

Revenue

Language

English

Production Companies

Zuffa