How has that loss changed Kansas City's perception among national NFL media members? While the Chiefs haven't fallen far in several notable power rankings, KC has lost the top spot across the board. The Chiefs fell two spots in Conor Orr's latest power ...

There is a new No. 1 team in Week 12 after the Chiefs lost to the Bills. Check out our new Week 12 power rankings.

I guess the window was still open after all. Probably wide open in fact. Remember all that preseason talk of how the Buffalo Bills' window for winning had closed, how it was over for them, how the roster turnover would change the team's fortunes and that they couldn't get past those losses on the field in the playoffs and on the roster?