
UFC 91: Couture vs. Lesnar was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on November 15, 2008, at the MGM Grand Garden Arena in Las Vegas, Nevada. The main event featured the return of UFC Heavyweight Champion Randy Couture versus WWE's Brock Lesnar in a title bout. The decision to grant Lesnar—who was 1–1 in UFC fights at the time—the title shot was controversial at the time. Some felt it was premature and marketing driven, while others argued the relative lack of depth in the heavyweight division at the time left no clear-cut contenders to the belt.

UFC 122: Marquardt vs. Okami
North Shore Extreme 8

WEC 52: Faber vs. Mizugaki

UFC 124: St-Pierre vs. Koscheck 2

WEC 53: Henderson vs. Pettis

WEC 36: Faber vs. Brown

UFC 92: The Ultimate 2008

UFC 103: Franklin vs. Belfort

UFC 102: Couture vs. Nogueira

WEC 40: Torres vs. Mizugaki

WEC 38: Varner vs. Cerrone
WEC 34: Faber vs. Pulver
Self

UFC 102: Couture vs. Nogueira
2009