Led by third-year head coach Red Miller, the Broncos were 10–6, second in the AFC West, and made the postseason a third consecutive year.
It was a switch from their usual three-man front, and Ray Guy of Oakland contribute to the offensive frustrations of 3-2 Denver with some great punting.
Guy's last punt pinned the Broncos near their goal line and linebacker Monte Johnson fell on the fumble in the end zone late in the game for the Raiders' final touchdown.
After Toni Fritsch kicked a 31-yard field goal on Houston's first drive, Denver marched 80 yards in 13 plays to score on quarterback Craig Morton's 7-yard touchdown pass to running back Dave Preston.
Although Campbell and starting quarterback Dan Pastorini both missed the second half with injuries, the Oilers defense continued to dominate.