Alistair Overeem ended Brock Lesnar's career by winning the battle of heavyweight archetypes in the Ultimate Fighting Championship.

Overeem stopped Lesnar with a technical knockout Friday in the first round of UFC 141's main event in Las Vegas. Lesnar after the fight announced his retirement.

UFC promoted the fight as a match-up of opposites, between Overeem's high-level striking and Lesnar's powerful wrestling. Lesnar was willing to exchange blows in the stand-up game with Overeem and paid the price. (MORE>>>)