Bills safety Damar Hamlin returns to action in first regular-season game since cardiac arrest
Buffalo Bills' Damar Hamlin in critical condition after cardiac arrest on field
Bills' Damar Hamlin in critical condition for cardiac arrest - Los Angeles Times
Buffalo Bills player is in critical condition after collapsing in game : NPR
First Thing: Buffalo Bills' Damar Hamlin in critical condition after cardiac arrest, US news
Pittsburgh native Damar Hamlin in critical condition after collapse on field
What is commotio cordis, which NFL player Damar Hamlin says stopped his heart?
Damar Hamlin thankful in first public comment since cardiac arrest - Los Angeles Times
Damar Hamlin status: Bills confirm safety suffered cardiac arrest - Buffalo Rumblings
Damar Hamlin's Cardiac Arrest: What We Know and Don't Know - The New York Times
NFL Players Return to Practice After Damar Hamlin's Collapse - The New York Times
Bills safety Damar Hamlin remains in critical condition after cardiac arrest on field - ABC News
Damar Hamlin showing 'remarkable improvement,' doctors say – Orange County Register
Bills safety Hamlin released from Cincinnati hospital, back in Buffalo to resume recovery
Agent: Bills safety Damar Hamlin is breathing on his own