Suspended game between Bills and Bengals won't be resumed, NFL says, NFL
NFL approves adjustment to playoff rules, resulting in potential neutral site AFC title game and coin toss
Bills-Bengals rematch? Why no neutral site or coin flip for playoffs?
Jones: NFL's AFC playoff modifications aren't perfect, but what plan would be? - The Athletic
EXPLAINER: What Bills-Bengals cancellation does to playoffs
NFL agrees to possible neutral site for AFC title game
NFL approves plan for possible neutral-site AFC title game - ESPN
AFC title game will be at neutral site if Bills vs. Chiefs
NFL owners approve AFC playoff plan after Buffalo Bills vs Cincinnati Bengals is cancelled, NFL News
AFC title game will be at neutral site if Bills vs. Chiefs