Oakland Raiders - Wikipedia
Passaic native Jack Tatum, NFL star known for vicious hits, dies at 61
Obituary: Jack Tatum dies at 61; Oakland Raider safety whose hit left Darryl Stingley paralyzed - Los Angeles Times
Former Raiders star Jack Tatum dies – The Mercury News
Boston's greatest players to don each uniform number: 101 unforgettable digits - The Athletic
Raiders' greatest of all time, Raiders News
Obituary: Jack Tatum dies at 61; Oakland Raider safety whose hit left Darryl Stingley paralyzed - Los Angeles Times
What are some great (or potentially great) NFL players whose careers got cut short due to injuries? - Quora
NFL history: 100 people who shaped the league, pro football - Sports Illustrated