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
Super Bowl XV Raiders became the first team to appear in a Super Bowl in three different decades (1960s, 1970s and 1980s), having previously played in Super Bowls II and XI. The game was broadcast in the United States by NBC, with Dick Enberg handling the play-by-play duties (Enberg's first Super Bowl in that role) and Merlin Olsen serving as color analyst. (John Brodie and Len Dawson, in a separate broadcast booth, also provided occasional analysis during the game.) Bryant Gumbel and Mike Adamle of "NFL '80" anchored the pregame, halftime, and postgame coverage. Also taking part on NBC's coverage of the game