The Cincinnati Bengals are a professional American football franchise based in Cincinnati, Ohio. The Bengals currently compete in the National Football League as a member club of the league's American Football Conference North division. Their home stadium is Paul Brown Stadium in downtown Cincinnati. Their current head coach is Marvin Lewis, who has held the position since 2003 and is currently the second-longest tenured head coach in the NFL, behind the New England Patriots' Bill Belichick. Their chief rivals are the Pittsburgh Steelers, Cleveland Browns, and the Baltimore Ravens. The Bengals were founded in 1966 as a member of the American Football League by former Cleveland Browns head coach Paul Brown. Brown was the Bengals' head coach from their inception to 1975. After being dismissed as the Browns' head coach by Art Modell in January 1963, Brown had shown interest in establishing another NFL franchise in Ohio and looked at both Cincinnati and Columbus.