UFC 2009 Undisputed....

[The Prowler]

Set to release on May the 19th...Here's the roster and a shot at the gameplay.

Heavyweight
*Brock Lesnar*
Frank Mir
Antonio Rodrigo Nogueira
Cheick Kongo
Andrei Arlovski
Mirko CroCop
Tim Sylvia
Heath Herring
Mark Coleman
Gabriel Gonzaga
Cain Velasquez
Fabricio Werdum
Antoni Hardonk
Brandon Vera (can drop down to Light Heavyweight)
Eddie Sanchez
Justin McCully

Light Heavyweight
*Rashad Evans*
Quinton Jackson
Lyoto Machida
Forrest Griffin
Chuck Liddell
Wanderlei Silva
Keith Jardine
Mauricio Rua
Tito Ortiz
Thiago Silva
Stephan Bonnar
James Irvin
Houston Alexander
Ryan Bader (Downloadable)
Kazuhiro Nakamura
Wilson Gouveia (can drop down to Middleweight)
Tim Boetsch

Middleweight
*Anderson Silva* (can move up to Light Heavyweight)
Rich Franklin (can move up to Light Heavyweight)
Dan Henderson (can move up to Light Heavyweight)
Demian Maia
Nate Marquardt
Yushin Okami
Evan Tanner
Thales Leites
Michael Bisping (can move up to Light Heavyweight)
Chris Leben
Martin Kampmann (can drop down to Welterweight)
Kendall Grove
Amir Sadollah (can drop down to Welterweight)
Jason MacDonald
Drew McFedries
Ricardo Almeida
 
Welterweight
*Georges St-Pierre*
Thiago Alves
Josh Koscheck
Marcus Davis
Matt Hughes
Karo Parisyan
Diego Sanchez (can drop down to Lightweight)
Matt Serra (can drop down to Lightweight)
Jon Fitch
Anthony Johnson
Mike Swick (can move up to Middleweight)
Chris Lytle
Josh Burkman
Kyle Bradley
Ben Saunders
Matt Arroyo

Lightweight
*B.J. Penn* (can move up to Welterweight)
Sean Sherk (can move up to Welterweight)
Kenny Florian
Joe Stevenson
Roger Huerta
Tyson Griffin
Gray Maynard
Mac Danzig
Frank Edgar
Thiago Tavares
Rich Clementi
Nathan Diaz
Hermes Franca
Spencer Fisher (can move up to Welterweight)
Joe Lauzon
Efrain Escudero (Downloadable)
Mark Bocek

* Indicates the Champion of that particular weight class.