The Financials Behind The NFL Playoffs - by Joe Pompliano
Bill Walsh: Serious candidate in Green Bay? Not likely
Every NFL Team's Biggest Rival, News, Scores, Highlights, Stats, and Rumors
How Bills vs. Bengals led to the AFC Championship neutral site possibility
Kansas City Chiefs vs. Buffalo Bills - 1966 AFL Championship Rivalry
AFC Divisional Playoff Prediction and Preview: Buffalo Bills vs. Kansas City Chiefs
Bills fight valiantly in another playoff loss in Kansas City NFL - Bally Sports
Making Sense of the Crowded, Chaotic AFC Playoff Picture - The Ringer
From AFL to AFC: playoff history of the Kansas City Chiefs, Buffalo Bills
Buffalo Bills vs. Kansas City Chiefs all-time playoff series stands 2-2
Kansas City Chiefs vs. Buffalo Bills - 1966 AFL Championship Rivalry
From AFL to AFC: playoff history of the Kansas City Chiefs, Buffalo Bills
View from Above: Remember the Titans? Hardly.
Bills vs. Chiefs: A playoff rivalry steeped in AFL and AFC Championship history - Buffalo Rumblings