Bills' Damar Hamlin plays in first game since January cardiac arrest
First Thing: Buffalo Bills' Damar Hamlin in critical condition after cardiac arrest, US news
Bills' Damar Hamlin set to play vs. Dolphins, nine months after suffering cardiac arrest on the field
Damar Hamlin plays in first regular-season NFL game since cardiac arrest - WTOP News
Buffalo Bills safety Damar Hamlin takes the field in first NFL game since cardiac arrest - CBS News
Explainer: What Happened to Buffalo Bills Player Damar Hamlin?, Chicago News
What is commotio cordis, which NFL player Damar Hamlin says stopped his heart?
Buffalo Bills player is in critical condition after collapsing in game : NPR
Damar Hamlin cleared to resume playing football after cardiac arrest last season