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.

The Kansas City Chiefs host the Buffalo Bills on Sunday in the AFC championship game for an opportunity to advance to their third-straight Super Bowl and a chance to complete a three-peat.

Kansas City Chiefs defensive coordinator Steve Spagnuolo is known for his blitzing tendencies and describes some of the things that go into making that play call during a game.