Denver was forced to punt on their opening drive, and Bucky Dilts's kick went just 21 yards to the Oakland 43-yard line. Aided by two Broncos penalties, including a running into the punter call that enabled Oakland to avoid a three and out, the Raiders subsequently drove to the Denver 2-yard line and scored with Errol Mann's 20-yard field goal. But on the Broncos' second drive, quarterback Craig Morton threw a 74-yard touchdown to wide receiver Haven Moses, who caught the ball along the right sideline and managed to break through a tackle attempt by defensive back Skip Thomas and stay in bounds on the way to the end zone. The score would remain 7–3 for the rest of the half, with Mann hitting the uprights on a 30-yard field goal try and Turner missing a 40-yard attempt. The Raiders also suffered a major setback when receiver Fred Biletnikoff went down with a separated shoulder.