What happened to NFL player Damar Hamlin, who collapsed on the field after suffering cardiac arrest
Damar Hamlin plays in first regular season game since January cardiac arrest
NFL's Damar Hamlin cleared to play, four months after cardiac arrest
NFL-Damar Hamlin plays in first regular season game since January cardiac arrest, The Mighty 790 KFGO
Damar Hamlin: Buffalo Bills safety practises in pads for first time since suffering cardiac arrest, NFL News