Bills-Bengals rematch? Why no neutral site or coin flip for playoffs?
NFL approves adjustment to playoff rules, resulting in potential neutral site AFC title game and coin toss
Bills-Bengals game canceled, creating many playoff scenarios - Los Angeles Times
AFC title game will be at neutral site if Bills vs. Chiefs - The San Diego Union-Tribune
Suspended game between Bills and Bengals won't be resumed, NFL says, NFL
NFL: Bills-Bengals won't resume; playoff scenarios revealed
NFL owners approve modification to the AFC playoffs
NFL owners approve playoff plan after Bills-Bengals canceled
NFL owners approve plan for potential neutral site AFC Championship Game