The Chicago Bears have made some changes to the organizational structure of their personnel department.  Longtime scout Chris Ballard has been named director of pro scouting and Marty Barrett becomes the team's director of college scouting.  Ballard and Barrett have a combined 47 years of experience in pro scouting, administrative tasks and coaching.  In other front office moves, Kevin Turks and Dwayne Joseph will serve as assistant directors of pro scouting, Ted Monago moves to executive scout and James Kirkland, Kent Kahl, Sam Summerville and Francis Saint-Paul will work as area scouts.