For a brief second after Josh Allen's desperate fourth down heave hit the turf at Arrowhead Stadium, the Buffalo Bills had hope. "There is a flag,” CBS play-by-play standby Jim Nantz announced to the masses watching at home.

The Buffalo Bills’ heartbreaking loss to the Kansas City Chiefs left fans and broadcasters alike questioning a phantom flag that briefly gave hope before being dismissed.

Jim Nantz clears up confusion that took place at the end of the Bills-Chiefs AFC title game won by Andy Reid and Kansas City. / Geoff Burke-Imagn Images 1. As expected, there was a LOT going on in Sunday’s AFC championship game with the Buffalo Bills and Kansas City Chiefs.