Original: He became the youngest Super Bowl winning quarterback in NFL history , helping lead the Steelers , in his second professional season , to a 21-10 victory over the Seattle Seahawks in Super Bowl XL at the age of 23 .
Simplified: On February 5 , 2006 , Roethlisberger became the youngest quarterback in NFL history to win a Super Bowl . He helped the Steelers to a 21-10 victory over the Seattle Seahawks in the fortieth Super Bowl .