Cardiac events like Damar Hamlin's aren't uncommon in athletes – The Racquet Press
Buffalo Bills safety Damar Hamlin confirmed he will return to football
What Happened to Damar Hamlin? What We Know After Bills Player Collapses, Suffers Cardiac Arrest On Field – NBC Chicago
Damar Hamlin's collapse a scary reminder that HS football protocol isn't perfect, either
NFL Balances Emotions, Tight Schedule After Damar Hamlin's Collapse – NBC New York
Bills safety Damar Hamlin in critical condition after collapsing on the field
Buffalo Bills safety Damar Hamlin released from hospital 7 days after collapse, News
Bills safety Damar Hamlin remains in critical condition after cardiac arrest on field - ABC News
Damar Hamlin injury: What we know about Bills player's on-field collapse
Bills Player Collapses on Field