One of the biggest plays of the AFC Championship game also ended up being one of the most controversial plays of the game, and it happened early in the fourth quarter of Kansas City's 32-29 win over the Buffalo Bills.

The Buffalo Bills, facing a fourth-and-short while down by one point early in the fourth quarter, called a QB sneak for Josh Allen. Allen appeared to get past the line to gain amidst a slew of Kansas City Chiefs defenders but was pushed backwards by the end of the play and the ball was spotted short of the first down.

The Bills lost once again to the Chiefs, this time in the AFC Championship Game, and now they have to fire head coach Sean McDermott.

CBS rules analyst Gene Steratore thought Josh Allen got enough yardage for a first down on a fourth-down quarterback sneak early in the fourth quarter and head coach Sean McDermott felt the same way.

What a nightmare for all Buffalo Bills fans, there's always the phrase "it'll be next year", but now the pain is different for the fans after another loss to the Kansas City Chiefs

Bills head coach Sean McDermott explained his thought process during the controversial 4th-down call vs Chiefs.

With a Super Bowl trip on the line, the Buffalo Bills defense once again could not contain Patrick Mahomes and the Kansas City Chiefs.

Sean McDermott and Josh Allen are once again watching the Super Bowl from home as the Bufalo Bills suffered another playoff loss to Andy Reid and Patrick Mahomes' Kansas City Chiefs.

The Buffalo Bills dropped another big one to the Kansas City Chiefs in the AFC Championship Game, and the coach is under fire.

A controversial fourth down play changed the AFC championship game, but Sean McDermott and Josh Allen are giving the Chiefs credit.

Kansas City Chiefs head coach Andy Reid took a moment to talk about Sean McDermott and his Buffalo Bills after securing a place in Super Bowl LIX.

Bills coach Sean McDermott has yet to deliver a Lombardi Trophy to Buffalo, but he's already secured a special place in franchise history.