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 XXIII a team with a better regular season record going into the game (10–6 for the 49ers to 12–4 for the Bengals). The 49ers also became the first team, since the NFL went to a 16-game schedule in 1978, to win the Super Bowl after winning only 10 games during the regular season. Their six regular season losses were tied for the most ever by a Super Bowl champion, until the 9–7 New York Giants won Super Bowl XLVI following the 2011 season. Additionally, the 49ers' 13 combined regular season and postseason wins are tied for the lowest ever for a