Legendary Jayhawk and Lawrence native John Hadl dies at age 82 - KU Sports
Classic Los Angeles/St. Louis Rams Football Image Gallery
John Hadl Dies: Star Quarterback For The San Diego Chargers Was 82
San Diego Chargers - Wikipedia
Chargers and Rams quarterback John Hadl has died at the age of 82 - US Today News
Former NFL quarterback John Hadl dead at 82
Longtime NFL quarterback, Kansas star John Hadl dies at 82, Price County Review
Trade History: Colts have a knack for bringing in receivers, sending out quarterbacks — Inside The Hashes
Former Packers QB John Hadl, part of infamous 1974 trade, dies at 82
The Tragic Death Of Former NFL Star Quarterback John Hadl