CBS got Buffalo Bills fans' hopes up on Sunday after Josh Allen's incomplete pass to Dalton Kincaid, with the score bug signaling that a flag had been thrown on the play

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.

Viewers were left confused when the "flag" graphic popped up on the screen following what became the Bills' final offensive play of the contest even though no penalty had been called.

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.