Super Bowl XLIX of the Seahawks. This was only the fourth time this has occurred. The other three times were in Super Bowl III (Weeb Ewbank's New York Jets vs. Ewbank's former team, Don Shula's Baltimore Colts), Super Bowl XXXIII (Dan Reeves's Atlanta Falcons vs. Mike Shanahan's Denver Broncos), and Super Bowl XXXVII (Jon Gruden's Tampa Bay Buccaneers vs. Gruden's former team, Bill Callahan's Oakland Raiders). The only previous time that the old coach's former team had won was in Super Bowl XXXIII. The Patriots had also appeared in the only other Super Bowl to be held at University of Phoenix Stadium to
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