Cain Velasquez captured the UFC heavyweight belt for the first time at UFC 121 when he knocked out Brock Lesnar. Don't miss Velasquez attempt to get his belt back at UFC 196 on Feb. 6.

See UFC 121 again - a huge night of surprises, upsets and wins. Brock vs. Cain, Shields vs. Kampmann, Diego vs. Paulo Tito vs. Matt, Schaub vs. Gonzaga.

UFC 121 Post-Fight Press Conference: Hear from Dana White, Cain Velasquez, Matt Hamill, Jake Shields, Brendan Schaub, Diego Sanchez and Tito Ortiz.

Cain Velasquez at post-fight press conference -- hear from the UFC's new heavyweight champion after his impressive win over Brock Lesnar.

Speed is the key as Brendan Schaub tests his tank against the vicious kicks of Gabriel Gonzaga.

UFC 121: Tom Lawlor learns the value of a game plan with a win over tough Patrick Cote. Hear who he wants to fight next...

UFC® 121 Prelim Fight: Sam Stout vs Paul Taylor

UFC® 121 Prelim Fight: Patrick Côté vs. Tom Lawlor

UFC® 121 Prelim Fight: Chris Camozzi vs. Dong Yi Yang

Court McGee wears down Kris McCray at the TUF 11 finale.

UFC® 121 Prelim Fight: Jon Madsen vs Gilbert Yvel

UFC® 121 Prelim Fight: Court McGee vs Ryan Jensen

Cote and Lawlor promise a Fight of the Night-worthy barnburner at UFC 121... plus, find out how Lawlor's giant noggin keeps him safe during battle.

The original TUF winner Diego Sanchez has upped his game (and his weight class) to take on feared Brazilian Paulo Thiago - hear from both men.

Feared muay thai master Gilbert Yvel breaks down his UFC 121 bout against Jon Madsen, a through-and-through wrestler who trains with Brock.

Resilient TUF 11 winner Court McGee braces himself for a stand-and-bang war against sub whiz Ryan Jensen.

Matt Hamill talks about how the tables have turned as he readies himself to fight his former coach.

UFC 121's Schaub vs. Gonzaga could shape the next chapter of the heavyweight story... hear how both men are getting ready and why some KOs start with BJJ.

MMA forefather Tito goes from coach to underdog in his UFC 121 bout against former protege Matt Hamill.

UFC 121 Press Conference: Dana, Brock, Cain, Tito, Matt, Jake, Martin and Brock's beard answer questions about the biggest fight card of the year.

UFC 121: Martin Kampmann is out to stop Jake Shields, who he calls a one-trick pony.

"I want to be the bully" - Brock plans to take Cain to the next level at UFC 121.

UFC Primetime: Lesnar v. Velasquez Episode 1: Two huge men, one massive fight. See Brock and Cain training like you've never seen them before.

Get a first look at the new installment of UFC Primetime, following heavyweights Brock Lesnar and Cain Velasquez in the weeks leading up to UFC 121.

The baddest man on the planet, UFC heavyweight champion Brock Lesnar, is back in the main event of UFC 121, and unbeaten Cain Velasquez is looking to take his belt and become the first Mexican-American to hold a UFC title.

[en español] UFC® 121 Prelim Fight: Patrick Côté vs Tom Lawlor

[en español] UFC® 121 Prelim Fight: Court McGee vs Ryan Jensen

[en español] UFC® 121 Prelim Fight: Chris Camozzi vs Dong Yi Yang

[en español] UFC® 121 Prelim Fight: Sam Stout vs Paul Taylor