A solid Run Game will travel as well and that edge has to go to the Pittsburgh Steelers. Them 'Boys" up front love run blocking and this game will be won in the trenches if the weather plays out. Steelers QB Big Ben Roethlisberger will fare better in these elements I predict than Chiefs QB Alex Smith with way more experience in this type of weather.
Chiefs "D" and Steelers "D" will have to show up as Kansas City has the edge but the Black and Yellow is evolving and playing well on all levels at the right time. If K.C. can withstand that initial thrust by 'Burgh Pro Football and get back in sync by frame one (as that Week Off will have them a bit rusty from the jump) lookout as K.C. has to be leaning towards an edge in this one.