Event: UFC 91: “Couture vs. Lesnar”
Date: Saturday, November 15, 2008, at 10 p.m. ET on pay-per-view (PPV)
Location: MGM Grand Garden Arena in Las Vegas, Nevada

Main event:

UFC Heavyweight Champion Randy Couture (16-8) vs. Brock Lesnar (2-1)

Main card (Televised):

Kenny Florian (10-3) vs. Joe Stevenson (29-8)
Amir Sadollah (1-0) vs. Nick Catone (5-0)
Gabriel Gonzaga (9-3) vs. Josh Hendricks (14-4)
Demian Maia (8-0) vs. Nate Quarry (10-2)

Under card (May not be broadcast):

Dustin Hazelett (11-4) vs. Tamdan McCrory (9–1)
Jorge Gurgel (12-4) vs. Aaron Riley (26-10-1)
Jeremy Stephens (13-3) vs. Rafael dos Anjos (11-2)
Alvin Robinson (9–3) vs. Mark Bocek Record (5-2)
Matt Brown (7-7) vs. Ryan Thomas (9-2)