The Buffalo Bills remain the No. 1 team in our DVOA ratings, even after last night's close loss to the Tennessee Titans. But boy, has the gap between the Bills and the rest of the league narrowed compared to a week ago. The No. 2 team both overall and specifically on defense is the undefeated Arizona Cardinals, and the gap between the two teams is much smaller now:
After last night's loss, we probably can say goodbye to those "Best Team in DVOA Through X Games" lists for the rest of the season. A week ago, the Bills ranked No.