UFC Heavyweight champion Junior Dos Santos faces off against #1 contender Cain Velasquez in a hotly anticipated rematch, only on PPV Saturday, December 29.
VIDEO | UFC 155: JDS vs. Velasquez Preview | UFC NEWS

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