UFC 155's Fight Of The Night honors deservedly went to lightweights Jim Miller and Joe Lauzon. Miller caught up with UFC Tonight's Karyn Bryant, Kenny Florian, and Daniel Cormier to break down the battle that left Lauzon with 40 stitches.

UFC Tonight's Ariel Helwani caught up with former UFC heavyweight champion Cain Velasquez after the UFC 155 Weigh-Ins in Las Vegas. Watch what Cain had to say in response to Junior Dos Santos' fist getting a little too close for comfort.

UFC Tonight's Ariel Helwani put UFC Macao #RudeAwakening sweepstakes winner Robert LaStella under the spotlight, asking tough questions like, "How does it feel to win an all-expenses VIP trip to UFC 155 in Las Vegas?" See, dreams really do come true on FUEL TV!

Dana White, UFC heavyweight champ Junior Dos Santos, and former champ Cain Velasquez took fire from the MMA press in Las Vegas. Listen to what the big men had to say in preparation for UFC 155.

Junior Dos Santos defends the UFC heavyweight title against he man the beat to get it, Cain Velasquez. Plus Joe Lauzon and Jim Miller meet in lightweight scrap guaranteed to be a barnburner. Watch FUEL TV's live coverage of the Weigh-In's and Postfight Show following the PPV on December 29.

Jim Miller says he has the grappling skills and punching power to beat anyone in the UFC lightweight division. He plans to prove it when he faces fellow finisher Joe Lauzon at UFC 155.

A disappointed Guillard shares his feelings on Varner’s unexpected sick day. The Young Assassin did not appreciate Jamie Varner’s health complications and made that very clear. Feelings aside, the two WILL meet at UFC 155 on Dec. 29th.

Cain Velasquez has some fighting words for current heavyweight champion Junior Dos Santos! These two behemoths square off in the Octagon at UFC 155, 12/29/12.

"Heavyweights finish fights" - UFC champion Junior dos Santos talks about what he'll do differently in his rematch with Cain Velasquez, and what won't change one bit.

UFC Heavyweight champion Junior Dos Santos faces off against #1 contender Cain Velasquez in a hotly anticipated rematch, only on PPV Saturday, December 29.

UFC Heavyweight champion Junior Dos Santos faces off against #1 contender Cain Velasquez in a hotly anticipated rematch, only on PPV Saturday, December 29.

UFC heavyweight champ Junior dos Santos and former champ Cain Velasquez dropped by FUEL TV to give their predictions on the FUEL TV 6 main event, Cung Le vs. Rich Franklin. Who ya got?

An ecstatic Antonio "Bigfoot" Silva spoke with UFC Tonight analyst Ariel Helwani, hoarse voice and all, after the UFC on FX Weigh In. Silva is pumped about KO'ing Travis Browne and has his sights set on an old foe, Cain Velasquez!