John Hadl, Star Quarterback for Chargers And Rams, Dies at 82 - The New York Times
Former Chargers Quarterback John Hadl Dies at 82 - Sports Illustrated
History of the AFL 1960-69, 1965 Championship
John Hadl dead at 82: Tributes as former NFL quarterback and college football legend passes away
2020 Fred Ellsworth Medallion recipient: John Hadl
Throwback Thursday: John Hadl – Kansas Jayhawks
Former NFL quarterback John Hadl dead at 82
2020 Fred Ellsworth Medallion recipient: John Hadl
John Hadl AFL Passing Star RIP
State Your Case: John Hadl - Rick Gosselin