After Damar Hamlin's collapse, the NFL gave players time - Los Angeles Times
An eyewitness account of the only death to occur on an NFL gridiron - Vintage Detroit Collection
Damar Hamlin's condition shows improvement, Buffalo Bills say - BBC News
Damar Hamlin, Bills player, still sedated a day after collapsing from a cardiac arrest on the field, uncle tells CNN
Inside tragic day Detroit Lions' Chuck Hughes died on field
Stanley Wilson, former Detroit Lions player, dies at 40 in psychiatric hospital
Lions News: Family of Lions player who died on field in 1971 reacts to Damar Hamlin news - Pride Of Detroit
Detroit Lions Saivion Smith taken to local hospital after collapsing - Sports Illustrated Detroit Lions News, Analysis and More
One NFL player has died on the field. His widow watched Damar Hamlin's collapse in horror.
Widow of Detroit Lions player who died during 1971 game reacts to Damar Hamlin collapse