Video: 'UFC 155: Dos Santos Vs. Velasquez II' Preview

The UFC will return to pay-per-view to close out 2012, as UFC heavvyweight champion Junior dos Santos faces Cain Velasquez at UFC 155: Dos Santos vs. Velasquez II. The card goes down December 29 from Las Vegas.

In the co-main event, Phil Davis faces former UFC light heavyweight champion Forrest Griffin, while middleweight contenders Chris Weidman and Tim Boetsch square off, as well.

Check out a preview for the event in the video below:

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