The main event featured
Tim Sylvia and
Antônio Rodrigo "Minotauro" Nogueira for the UFC Interim World Heavyweight Championship. UFC Heavyweight champion
Randy Couture declined a championship fight with Nogueira, which resulted in the creation of the interim title. This event also saw the
UFC debut of
WWE wrestler
Brock Lesnar in a bout against former UFC
heavyweight champion
Frank Mir. ==Results==