Over $4m donated to Damar Hamlin's toy drive after cardiac arrest on field, Buffalo Bills
Bills' Hamlin in critical condition after collapse on field
NFL Players Return to Practice After Damar Hamlin's Collapse - The New York Times
Damar Hamlin: NFL player thanks first responders and fans
NFL: Damar Hamlin cleared to play again after cardiac arrest, American Football News
Damar Hamlin in critical condition after suffering cardiac arrest; Bills-Bengals postponed - ESPN
Buffalo Bills safety Damar Hamlin collapses on field, gets CPR
Damar Hamlin's On-Field Collapse Was Due to Cardiac Arrest, Bills Say - WSJ
Buffalo Bills safety Damar Hamlin released from hospital 7 days after collapse, News
Damar Hamlin Remains in Critical Condition as NFL Says Game Will Not Resume This Week - WSJ
Pittsburgh native Damar Hamlin in critical condition after collapse on field
ESPN carefully navigated coverage of Hamlin collapse
Who is Damar Hamlin, the Buffalo Bills player who collapsed at Monday's game? : NPR