Super Bowl XXIV Super Bowl XXIV Super Bowl XXIV was an American football game between the National Football Conference (NFC) champion San Francisco 49ers and the American Football Conference (AFC) champion Denver Broncos to decide the National Football League (NFL) champion for the 1989 season. The game was played on January 28, 1990, at the Louisiana Superdome in New Orleans, Louisiana. The 49ers defeated the Broncos by the score of 55–10, winning their second consecutive Super Bowl, and tying the Pittsburgh Steelers with four Super Bowl victories. San Francisco also became the first team to win back-to-back Super Bowls with two different head
Miami Dolphins losing to the Dallas Cowboys, 24–3. The following year, the Dolphins completed the NFL's only perfect season, culminating in a Super Bowl win, winning all 14 of their regular season games, and all three of their playoff games, including Super Bowl VII. The 1972 Dolphins were the third NFL team to accomplish a perfect regular season, and won Super Bowl VIII, becoming the first team to appear in three consecutive Super Bowls, and the second team (the first AFL/AFC team) to win back-to-back championships. Miami also appeared in Super Bowl XVII and Super Bowl XIX, losing both games. For most