Gale Sayers, the Chicago Bears' Hall of Fame running back, dies at 77: 'He was poetry in motion. His like will never be seen again.' – Hartford Courant
Chicago Bears Hall of Famer Mike Singletary – Sun Sentinel
Fatherhood Festival over 3 days in Canton features ex-NFL players
National Football League Hall of Fame star Mike Singletary, of the Chicago Bears, is busy signing autographs at the USO Tour Concert hosted by the Secretary of Defense, The Honorable William Cohen
Chicago Bears Team History and Timeline - Sports Illustrated
Hall of Famer Mike Singletary: 'I'm going to do everything that I can' to get back to coaching football
Bears Hall of Famer Mike Singletary -- Chicago Tribune
Mike Singletary Pro Football Hall of Fame
Chicago Bears Hall of Famer Mike Singletary – Sun Sentinel
Chicago Bears Hall of Famer Mike Singletary – Sun Sentinel