History of the Pittsburgh Steelers Dallas defeated the Steelers in Super Bowl XXX to become the second team behind San Francisco to win five Super Bowl Championships. Ten years later, Pittsburgh would join Dallas and San Francisco to become the third team to reach that milestone when they defeated the Seattle Seahawks in Super Bowl XL. Three years later, the Steelers would become the first team to win a sixth Super Bowl, achieving that milestone in the 2008–09 season. They played against the Arizona Cardinals in Super Bowl XLIII, with a 27–23 comeback victory. The Broncos have competed in seven playoff games against the Steelers,
1989 Pittsburgh Steelers season 1989 Pittsburgh Steelers season The 1989 Pittsburgh Steelers were considered a rebuilding team filled with many young players, especially after the release of longtime center Mike Webster in the offseason. The young team showed its inexperience in the first game of the season, when they lost at home to the archrival Cleveland Browns 51–0. The loss marked the Steelers worst defeat in franchise history. The following week wasn't much better, losing 41–10 to another division rival, the defending AFC Champion Cincinnati Bengals. However, the Steelers clinched the final playoff spot in the last week in the season with a 9–7