Super Bowl V committed by a Super Bowl champion. Dallas also set a Super Bowl record with ten penalties, costing them 133 yards. It was finally settled when Colts rookie kicker Jim O'Brien made a 32-yard field goal with five seconds left in regulation time. In order to win the game, Baltimore had to overcome a 13–6 deficit after three quarters, and losing their starting quarterback Johnny Unitas in the second quarter. It is the only Super Bowl in which the Most Valuable Player Award was given to a member of the losing team: Cowboys' linebacker Chuck Howley, the first non-quarterback to win
Super Bowl XXIV coaches; rookie head coach George Seifert took over after Bill Walsh retired following the previous season's Super Bowl. The 49ers finished the 1989 regular season with a league best 14–2 record. The Broncos, who posted an 11–5 regular season record, entered the Super Bowl looking to avoid tying the Minnesota Vikings with four Super Bowl losses as well as the Vikings record of losing three Super Bowls in four years. This game remains the most lopsided game in Super Bowl history. San Francisco's 55 points were the most ever scored by one team, and their 45-point margin of victory was