Date: Saturday, May 24, 2008, at 10 p.m. ET on pay-per-view (PPV)
Location: MGM Grand Garden Arena in Las Vegas, Nevada

Main Event:

UFC Lightweight Champion B.J. Penn (12-4-1) vs. Sean Sherk (32-2-1)

Under card:

205 lbs.: Tito Ortiz (15-5-1) vs. Lyoto Machida (12-0)
205 lbs.: Thiago Silva (12-0) vs. Antonio Mendes (14-2)
205 lbs.: Wanderlei Silva (31-8-1) vs. Keith Jardine (13-3-1)
205 lbs.: Rameau Thierry Sokoudjou (4-2) vs. Kazuhiro Nakamura (11-7)
185 lbs.: Rousimar Palhares (7-1) vs. Ivan Salaverry (12-5)*
205 lbs.: Goran Reljic (7-0) vs. Wilson Gouveia (10-4)*
170 lbs.: Jon Koppenhaver (5-1) vs. Yoshiyuki Yoshida (9-2)
170 lbs.: Dong Hyun Kim (9-1-1) vs. Jason Tan (5-2)
155 lbs.: Terry Etim (10-1) vs. Jeremy Stephens (13-2)*
265 lbs.: Shane Carwin (8-0) vs. Christian Wellisch (8-3)*