In the NFC I think it will be from the Rams, Seahawks or Packers. I don't think Philly makes it. Something is off with them this year. In the AFC I think it will be from the Broncos, Pats, or Texans. Buffalo doesn't have the passing game (WR's) or defense to get there. If Cook gets shut down like he did in the NE game, then the Bills are toast.
My guess is Rams vs Broncos.