Damar Hamlin medically cleared to resume playing, Bills GM says
Buffalo Bills star Damar Hamlin's on-field collapse puts spotlight on cardiac arrest in young people - ABC News
Bills' Hamlin in critical condition after collapse on field; NFL postpones game - 5 Eyewitness News
Buffalo Bills safety Damar Hamlin cleared to play 4 months after on-field cardiac arrest
Commanders, Ravens players on Damar Hamlin collapse
Damar Hamlin takes another step in comeback as he puts on pads at Buffalo Bills practice - WSVN 7News, Miami News, Weather, Sports
Damar Hamlin is cleared to play football, 4 months after his on-field cardiac arrest – WABE
Damar Hamlin Wins NFL Adversity Award After Mid-Game Cardiac Arrest
Damar Hamlin Clears Major Hurdle in Return to Football: 'It Feels Amazing', Sports-illustrated
Bills safety Damar Hamlin in critical condition after suffering cardiac arrest
When Damar Hamlin collapsed, the NFL deployed its emergency action plan - The Washington Post