Super Bowl XV Super Bowl. The Eagles defeated the Raiders 10–7 on November 23 at Veterans Stadium. This game marked the first Super Bowl where both teams used the 3–4 defensive formation as their base defense. The Raiders were the first team to use the 3–4 in the Super Bowl in Super Bowl XI against the Minnesota Vikings, although the Miami Dolphins used a version of the 3–4 ("53 defense") in Super Bowl VI, Super Bowl VII and Super Bowl VIII. The 3–4 would be used by at least one team in every Super Bowl between Super Bowl XV and game XXVIII. The
Super Bowl XLVII For the first time in Super Bowl history, the game featured two brothers coaching against each other—Jim and John Harbaugh, head coaches of the San Francisco 49ers and Baltimore Ravens, respectively—earning it the nickname Harbaugh Bowl. In addition, Super Bowl XLVII was the first to feature two teams that had undefeated records in previous Super Bowl games (Baltimore, 1–0; San Francisco, 5–0). The 49ers, who posted a regular-season record of 11–4–1, entered the game seeking their sixth Super Bowl win in team history (and first since Super Bowl XXIX at the end of the 1994 season), which would have tied