Fabricio Werdum-Cain Velasquez rematch could be moved to Super Bowl weekend

Could a heavyweight title rematch headline the UFC's Super Bowl weekend card in Las Vegas?
The company hoped to place the bout between champion Fabricio Werdum and two-time former champion Cain Velasquez on a March outdoor show in Curitiba, Brazil.
But MMAFighting.com's Ariel Helwani reported on Wednesday's of UFC Tonight that there have been snags in finalizing the deal, so the UFC is now looking at making the match the main event of UFC 196 on Feb. 6 in Las Vegas.
Werdum took the title from Ve