Series notes

The Bengals are 2-0 against Buffalo in the postseason, with both games played in Cincinnati. The Bengals beat the Bills 28-21 in a 1981 season division-round game with now TV broadcaster Cris Collinsworth scoring the go-ahead TD, and 21-10 in the AFC championship game in the 1988 season . ... Buffalo followed the 1988 postseason loss to win 10 consecutive regular-season meetings. ... The Bengals have won four of the past six.