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 curse Super Bowl appearances with a second Super Bowl appearance, or even advanced to a conference title game in the subsequent season (the 1994 Dallas Cowboys qualified for their conference title but did not qualify for the Super Bowl). Only seven teams have won back-to-back Super Bowl championships, and only one of these seven have made more than two consecutive winning appearances in the Super Bowl. The only franchise to reach more than three straight title games was the Buffalo Bills who lost four Super Bowls in a row from 1990–93. Since 2005, no incumbent holder has managed to successfully defend