Super Bowl XXX a franchise (5). The Cowboys, who posted a 12–4 regular season record, were making their eighth Super Bowl appearance, while the Steelers, who recorded an 11–5 regular season record, were making their fifth appearance. This game was also the fifth rematch between Super Bowl teams. Moreover, it was the third meeting between the two longtime rivals in a Super Bowl (after Super Bowl X and Super Bowl XIII), the most between any two NFL teams. Dallas became the first team to win three Super Bowls in four years, while Pittsburgh's defeat was their first Super Bowl loss in team history.
Super Bowl XI bought marijuana from Red Hot Chili Peppers' singer Anthony Kiedis’ father, Blackie Dammett, and smoked it before the game, and played the game under the effects of the drug. This was revealed on Kiedis’ biography from 2004, "Scar Tissue". The Vikings, coached by Bud Grant, won the NFC Central for the eighth time in the last nine seasons with an 11–2–1 record, and advanced to their fourth Super Bowl in eight years. They were the only team who had lost three Super Bowls (they had previously lost Super Bowls IV, VIII and IX), and did not want to be the