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.
Release Date
October 29, 2011
Status
Released
Original Title
UFC 137: Penn vs. Diaz
Runtime
2h 51min
Budget
—
Revenue
—
Language
English