One word Ronnie.....consistency
I don't need to tell you the playoff requires winning a string of big games, not playing your a___ for one, and laying an egg the next. To be honest, the loss to the Bills doesn't me as much the way they played, knowing the importance of the game.
BTW...IMO some of this is MM. I find it hard to believe the players had an excellent week of practice before the Bills game. I am a firm believer that what players show in practice will generally carry over to the games. In the words, MM and coaches should have sense/know the players' readiness from practice. I'm willing to bet a red penny the coaches saw some of the same issues in practice that carried over to the game.