Window Into the Weekend Thu Jan. 23, 2014 The X-Factors You know about Peyton Manning, Marshawn Lynch and the other marquee players who will take the field in Super Bowl 48. But don't count out these two sleepers to make an impact on whether their teams will hoist the Lombardi ByPeter King · More from Peter· 0 More from The MMQB The Power of Positive CoachingThe (Other) Pro Bowl Problem TAGS: broncos-seahawksdenver broncosdoug baldwinseahawks-broncosSeattle Seahawkssuper bowl 48super bowl xlviiiTerrance Knightonvideo 4 comments   Get Livefyre FAQ Sign in + Follow Post comment Link Newest | Oldest zenrooster 5pts Knighton is definitely someone the Seattle O-line has to deal with. Okung is becoming a little more consistent but they cannot have penalties. Can't wait. WCoastPro 5pts There are no X factors. This will come down to 1-on-1 match between Manning and Wilson. None of the coaches or players matter. They are all expendable. CMFJ 5pts @WCoastPro A 1-on-1 match...of basketball, presumably? Will it be to 11 by 1's and 2's, or to 21 by 2's and 3's? Make-it/take-it? I'm dying to know. Iceman2 5pts @WCoastPro When will they be 1-on-1?