Answer
The Pittsburgh Steelers, led by quarterback Ben Roethlisberger, were defeated by the Green Bay Packers in Super Bowl XLV. The Packers, coached by Mike McCarthy, triumphed with a final score of 31-25, capturing their fourth Super Bowl title and first since 1996. Key players for the Packers included Aaron Rodgers, who won Super Bowl MVP honors, as well as Clay Matthews and Charles Woodson on defense.