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,
History of the Pittsburgh Steelers and Duce Staley caused Willie Parker to become the Steelers' starter at running back, and he acquitted himself very well in two convincing wins against the Tennessee Titans (34–7) and Houston Texans (27–7) to open the season. In the next game, however, the visiting New England Patriots handed Ben Roethlisberger his first regular-season loss as the Steelers lost the much-hyped rematch of the 2004 AFC Championship Game 23–20. Two weeks later, Pittsburgh came back to defeat the throwback-clad San Diego Chargers 24–22 on a 40-yard field goal by Jeff Reed. The victory proved costly as Roethlisberger suffered an injury when