NFL replay official Carl Madsen dies hours after working Titans vs. Chiefs game Sunday
Photos: NFL official Carl Madsen, who died Oct. 24 after Titans-Chiefs game
Johnny Grier, NFL's first Black referee, dies at 74 – Football Zebras
Former NFL official Bill Swanson passes away – Football Zebras
3-time Super Bowl official Don Hakes passes away – Football Zebras
Photos: NFL official Carl Madsen, who died Oct. 24 after Titans-Chiefs game
NFL Replay Official Carl Madsen Dies After Working Chiefs-Titans Game
NFL Official Carl Madsen Autopsy Report Reveals He Died Of Heart Disease
Ron Botchan, 5-time Super Bowl umpire, passes away at 85 – Football Zebras
Bill Leavy, officiating supervisor and referee, dies at 76 – Football Zebras