Last Bills AFC Championship Game appearance was vs. Chiefs in 1994
Buffalo Bills 38-20 Kansas City Chiefs: Bills overcome lengthy rain delay to earn revenge win, NFL News
Reigning champion Chiefs dump Bills 38-24 in AFC title game
Reigning champion Chiefs dump Bills in AFC championship game – The Denver Post
Nfl Bills Chiefs Ireland, SAVE 31%
NFL: Reigning champion Chiefs dump Bills 38-24 in AFC title game - The Mainichi
Chiefs 38, Bills 24, NFL highlights