Damar Hamlin cleared to play, 4 months after cardiac arrest
Buffalo Bills player is in critical condition after collapsing in game : NPR
Damar Hamlin collapse: Fans horrified after Buffalo Bills player suffers cardiac arrest on field
Damar Hamlin is clear to resume football activities, Bills say : NPR
Damar Hamlin plays in first regular season game since January cardiac arrest
Full coverage: Bills' Damar Hamlin suffers cardiac arrest vs. Bengals - Los Angeles Times
Bills' Damar Hamlin plays in first game since January cardiac arrest
NFL news 2023: Damar Hamlin opens up on cardiac arrest, Buffalo Bills, video, return to play
Buffalo Bills Damar Hamlin incident brings sudden cardiac arrest into national headlines
What is commotio cordis, which NFL player Damar Hamlin says stopped his heart?