UFC 155: Junior dos Santos vs. Cain Velasquez

Highlights from UFC 155, featuring the heavyweight title fight between current champ Junior dos Santos and former champ Cain Velasquez, on Saturday, Dec. 29, 2012 at the MGM Grand Garden Arena in Las Vegas.

More on UFC 155: Watch - Dos Santos vs. Velasquez | Watch - Dana White's thoughts on the fights | Iole: Velasquez gets revenge

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Cain Velasquez versus Junior dos Santos during their heavyweight championship fight at UFC 155 on December 29, 2012 at MGM Grand Garden Arena in Las Vegas, Nevada. (Photo by Donald Miralle/Zuffa LLC/Zuffa LLC via Getty Images)
Cain Velasquez versus Junior dos Santos during their heavyweight championship fight at UFC 155 on December 29, 2012 at MGM Grand Garden Arena in Las Vegas, Nevada. (Photo by Donald Miralle/Zuffa LLC/Zuffa LLC via Getty Images)