Of course SD beat them already in Denver this year. Only twice this season was Denver held under 400yds of offense.. both times by SD. SD is a hot Wild Card team who's playing well and playing loose. They keep the ball and sustain drives... I think it's really bad matchup.
And if Denver does get by SD, they get NE or Indy. So NE and the Brady storyline will be there (with Peyton's struggles against them) or the guy Irsay cut Peyton for. Either way the storyline is going to create a huge amount of pressure on Peyton and Denver (as if there's not enough already) and I just don't feel great about that at all.
However, Peyton can really shut up a lot of critics if he's able to win the next two. I can't even think about the SB yet.