What position did Tom Brady play?

Which family has owned the Pittsburgh Steelers since their founding in 1933? Which family has owned the New York Giants since their founding in 1925? Which family has owned the Chicago Bears since George Halas? Which family owns the Kansas City Chiefs, founded by Lamar Hunt? What position did Jerry Rice play? What position did Walter Payton play? What position did Lawrence Taylor play? What position did Deion Sanders mainly play?