He lost the title on UFC 121 to a round TKO by Cain Velasquez. Lesnar scored a takedown, but couldn't mantain the fight on the ground and was completely dominated on the standing fight. After a knockdown and a brutal flurry of punches, referee [[Herb Dean]] declared a TKO at 4:12 of the first round. | He lost the title on UFC 121 to a round TKO by Cain Velasquez. Lesnar scored a takedown, but couldn't mantain the fight on the ground and was completely dominated on the standing fight. After a knockdown and a brutal flurry of punches, referee [[Herb Dean]] declared a TKO at 4:12 of the first round. |