Michael Pettaway Tomlin is an American football coach who is the head coach for the Pittsburgh Steelers in the National Football League (NFL). Since joining the Steelers in 2007, he has led the team to 11 playoff runs, seven division titles, three AFC Championship Games, two Super Bowl appearances, and a title in Super Bowl XLIII. At age 36, Tomlin became the youngest head coach to win the Super Bowl, a record which was later broken by Sean McVay in Super Bowl LVI. Tomlin holds the record for most consecutive non-losing seasons to begin a coaching career with 17 and has never had a losing season. Only Tom Landry (21) and Bill Belichick (19) have had longer such streaks at any point in their coaching careers. Upon Belichick's departure from the New England Patriots following the 2023 season, Tomlin is the NFL's longest-tenured active head coach.

Super Bowl XLIII was an American football game between the American Football Conference (AFC) champions Pittsburgh Steelers and the National Football Conference (NFC) champions Arizona Cardinals to decide the National Football League (NFL) champion for the 2008 season. The Steelers defeated the Cardinals by the score of 27–23. The game was played on February 1, 2009, at Raymond James Stadium in Tampa, Florida.