The former linebacker and teammate of Lance Briggs and Brian Urlacher has strong ties in the NFL and in the world of professional sports.

FORBES: Former NFL Star Hunter Hillenmeyer Explains How OverDog Connects Gamers With Pro Athletes

Former Chicago Bears linebacker Brian Urlacher will retire after 13 seasons and a Hall-of-Fame worthy career instead of taking a low contract offer from another NFL team.

WSJ: Brian Urlacher Retires After 13 Seasons��Chicago Bears

Chicago Bears star linebacker Brian Urlacher is a free agent after the 13-year veteran couldn't come to a deal with the only NFL team he has ever known.

WSJ: Chicago Bears, Brian Urlacher: The Urlacher Era Is Over in Chicago