Dick Butkus: Chuck Hughes' on-field death in '71 did not have same impact
Dick Butkus Recalls Chuck Hughes' Death After Damar Hamlin Incident – NBC Chicago
Chuck Hughes: The Lions player who died on the field vs Bears in 1971
Which former NFL player had the craziest reputation off of the field, and why? - Quora
COACH WYATT'S NEWS YOU CAN USE
Can you imagine how his mother felt?” - Chuck Hughes' widow sends out heartfelt message following Damar Hamlin's cardiac arrest
Dick Butkus Recalls Chuck Hughes' Death After Damar Hamlin Incident – NBC Chicago
An eyewitness account of the only death to occur on an NFL gridiron - Vintage Detroit Collection
The day Chuck Hughes died: Remembering the only NFL player to die in a game