Bills vs. Chiefs: A playoff rivalry steeped in AFL and AFC Championship history - Buffalo Rumblings
From AFL to AFC: playoff history of the Kansas City Chiefs, Buffalo Bills
Last-second roughing call sets up Chiefs to win AFC title, deny Bengals repeat - The Boston Globe
Bills vs. Chiefs score and reactions: NFL playoffs AFC Divisional result as Kansas City outlasts Buffalo and Josh Allen in OT - The Athletic
1964 - AFL Champions - Buffalo Rumblings
A look back at Bills vs. Raiders, the 1994 AFC divisional playoff game
A look back at Bills vs. Raiders, the 1994 AFC divisional playoff game
Bills vs. Chiefs AFC Championship Game Highlights
NFL Playoffs: Bills vs Chiefs winner will host AFC Championship - Buffalo Rumblings
A look back at Bills vs. Raiders, the 1994 AFC divisional playoff game
A look back at Bills vs. Raiders, the 1994 AFC divisional playoff game
Buffalo Bills vs Kansas City Chiefs: Huge rematch in AFC playoffs
Buffalo Bills vs. Kansas City Chiefs all-time playoff series stands 2-2