UFC 91: Couture vs. Lesnar
| Sport: | MMA |
| Promotion: | UFC |
| Date: | Nov. 15, 2008 |
| Venue: | MGM Grand Garden Arena |
| City: | Las Vegas, Nevada |
| Broadcast: | Pay-Per-View |
Main Event
Heavyweight Brock Lesnar def. Randy Couture
TKO (punches) () at 3:07 of Round 2