text: Steelers Backups End Bills' Playoff Hopes The Pittsburgh Steelers are so good that they ended Buffalo's playoff hopes with their backups. Fourth-string running back Willie Parker had 102 yards rushing and backup linebacker James Harrison returned a fumble 18 yards for a touchdown, helping seal the Steelers' 29-24 win over Buffalo on Sunday. The Steelers won their 14th straight to match the record set by Miami in 1972 and became just the fourth team in NFL history to finish 15-1.