Damar Hamlin collapsed during an NFL game. What happened? - Vox
Damar Hamlin returns to NFL action after cardiac arrest, Sports
Damar Hamlin: NFL star plays first game since suffering cardiac arrest on pitch, US News
Bills' Damar Hamlin plays in first game since January cardiac arrest - The Japan Times
Bills' Damar Hamlin plays in first NFL game since cardiac arrest
Video Damar Hamlin plays first game since on-field cardiac arrest - ABC News
Damar Hamlin plays in first regular season game since January cardiac arrest
Bills GM: Damar Hamlin cleared to play after cardiac arrest - WHYY
Damar Hamlin Plays in First NFL Game Since His Cardiac Arrest
Damar Hamlin: Buffalo Bills safety plays first NFL game since cardiac arrest on the pitch - BBC Sport
Damar Hamlin makes triumphant NFL return with pre-season win after cardiac arrest scare