Not to be Debbie Downer, but if you're going by past years, remember the last time the Bills started 4-0...
2008: The 4-0 Bills fly into Arizona only to be demolished by a Cardinal team that took out Trent Edwards and knocked the living snot out of him and he was never the same...ever...again. Team finished 7-9...
The NFL is a week-to-week league and we've been high for a month. You're only as good as your last game. Last night stung, a lot, but it's in the rear-view mirror and the ship has to right itself against Mahomes and company or we're going to think the sky is falling and continue to fall until our next win.
The Bills were exposed last night, pure and simple. Porous defense, anemic run game but with a gunslinger that can beat you. We're not the 1990 Bills or even the 2008 squad...we're somewhere in between...and only time will tell.