UFC 137: UFC 137 Penn vs Diaz Live Stream - BJ Penn is about to face Nick Diaz for a Welterweight bout to be held still on October 29, 2011 at Mandalay Bay Events Center in Las Vegas Nevada.
Georges St-Pierre and Carlos Condit Championship bout was pulled and replaced by Penn and Diaz Match-up due to St-Pierre's multiple failed media appearances
Main card
Welterweight bout: BJ Penn vs. Nick Diaz
Heavyweight bout: Cheick Kongo vs. Matt Mitrione
Heavyweight bout: Mirko Filipovic vs. Roy Nelson
Featherweight bout: Hatsu Hioki vs. George Roop
Preliminary card (Spike TV)
Lightweight bout: Dennis Siver vs. Donald Cerrone
Featherweight bout: Tyson Griffin vs. Bart Palaszewski
Preliminary card
Middleweight bout: Brad Tavares vs. Dustin Jacoby
Bantamweight bout: Scott Jorgensen vs. Jeff Curran
Light Heavyweight bout: Brandon Vera vs. Eliot Marshall
Lightweight bout: Ramsey Nijem vs. Danny Downes
Middleweight bout: Chris Camozzi vs. Francis Carmont
