The first video preview for UFC 155 this December 29th has been released by Featuring a huge main event bout of Junior dos Santos vs. Cain Velasquez, the card will showcase a rematch of last year's first Fox televised fight. Also on the epic card are Forrest Griffin vs. Phil Davis, surging Middleweight Chris Weidman vs. Tim Boetsch, and Jim Miller vs. Joe Lauzon at Lightweight. The UFC has picked up steam a bit after a rough summer of cards, here's to hoping that the year-end show does not fail to deliver.