Biggest X-Factors for Patriots to Advance to 2nd Straight Super Bowl

With the New England Patriots staring down a stellar opportunity to snag another Super Bowl, it's time to analyze the most important matchups of the AFC Championship Game against the Denver Broncos. 

What are the biggest X-Factors for the Patriots to move one step closer to another championship?

Find out in the above video as Stephen Nelson and Bleacher Report NFL Analyst Chris Simms go in depth on the biggest X-Factors for the game.