Pro football's troubled history of on-field medical emergencies
Remembering Darryl Stingley: The Player, The Hit, The Man, News, Scores, Highlights, Stats, and Rumors
The Life And Career Of Jack Tatum (Complete Story)
Darryl Stingley - Wikipedia
Don't leave him out': Four decades after Mervo football player died, family wants legacy honored
Former Raiders star Jack Tatum dies at 61 – The Mercury News
Gallagher] 42 years ago this eveningRaiders safety Jack Tatum delivered a catastrophic hit on Patriots WR Darryl Stingley during a preseason game in Oakland. Stingley would never walk again. Without question, one
Oakland Raiders Archives - Sportscasting
CTE “warning signs” existed before former Broncos RB Rob Lytle's death in 2010 – The Denver Post