The Buffalo Bills are still in championship purgatory, and one play in particular doomed them, because they ignored one primary schematic trait from Steve Spagnuolo

Kansas City Chiefs defensive coordinator Steve Spagnuolo has game-planned against some of the best quarterbacks in league history throughout his famed career. During Thursday's press conference, Spagnuolo shared his thoughts on potential defensive rules against

Stopping the Josh Allen tush push was a major part of the game and it is the play that is still being discussed as a lot of people think that it should've been a first down. It wasn't, and Chiefs defensive coordinator Steve Spagnuolo spent a lot of time getting his team ready for plays just like that.