During the Sunday Night game the announcers mentioned how Denver's defense was 2nd most improved this last year in 1 category. I think it was in 3rd down stoppages. The team that was most improved? KC.
I'm taking the under. Too many people look at the records of a game and see 2 teams with good records and automatically think that translates into good offenses. The books can raise the total a bit if they know the public will be betting the over.
Both teams have excellent QBs, right? Well, it's the defenses that are helping each team have such good records.