The Seahawks steamroll Arizona to finish No. 1 in our DVOA ratings for the fourth straight year, and head into the playoffs as one of the hottest teams we've ever measured. Plus: 2015 goes down as the year no offense stood out, but one defense certainly did because it was horrendous.
Seattle is No. 1 again.
The first-ever DVOA Championship Game turned into a blowout to rival the worst early-'90s Super Bowls. In fact, thanks to the high opponent adjustments for playing Arizona, Seattle earned 115.7% DVOA for its Week 17 blowout victory, the best single-game DVOA rating of the entire year.