http://www.youtube.com/watch?v=rTXMsqP7jys
In a fight that had heavy advertising tying in Cain Velasquez getting the chance to become the first Mexican UFC heavyweight champion, the current title holder took on then-champion Brock Lesnar at UFC 121 in Anaheim, Calif.
Watch above and see Velasquez take out the PPV superstar to earn the belt for the first time.