Broncos win their first playoff game

Rob Lytle scores vs. Pittsburgh
Denver Broncos running back Rob Lytle (41) dives into end zone to score in first quarter of Saturday’s AFC Playoff Game against Pittsburgh Steelers at Mile High Stadium, Dec. 24, 1977 in Denver. Pittsburgh’s Jim Allen (45) lies on the field after missing Lytle. (AP Photo)

Before the largest crowd ever to watch a sporting event in the state of Colorado, 75,011, the Broncos stop the Pittsburgh Steelers in the first round of playoff action, 34-21.