The first half of Super Bowl IX was a defensive struggle, with the lone score being the first safety in Super Bowl history when Tarkenton was downed in his own end zone. The Steelers then recovered a fumble on the second-half kickoff and scored on fullback Franco Harris's 9-yard run. The Vikings cut the score, 9–6, early in the fourth quarter by recovering a blocked punt in Pittsburgh's end zone for a touchdown, but the Steelers then drove 66 yards on their ensuing possession to score on Larry Brown's 4-yard touchdown reception to put the game out of reach.