Biggest X-Factor in NFC Championship Game

BR StudiosFeatured ColumnistJanuary 17, 2014

The NFC Conference Championship Game features a much-anticipated matchup between the San Francisco 49ers and Seattle Seahawks.

Who will be the biggest X-factor in Sunday's game?

NFL expert Aaron Nagler heads to the Bleacher Bar to answer this very question.

Check out the video above to hear what Nagler has to say. Who do you think will be the biggest X-factor in Sunday's game? Let us know in the comments below.