Kansas City Chiefs DC Steve Spagnuolo dialed up an unexpected corner blitz in a pivotal moment against the Buffalo Bills.

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

Every year, at the conclusion of training camp, Patrick Mahomes breathes a sigh of relief that he and the rest of the Kansas City Chiefs' offensive starters don't have to practice for another year against the pressure-based defensive schemes of coordinator Steve Spagnuolo.