Damar Hamlin cleared to play, 4 months after cardiac arrest
Bills safety Damar Hamlin remains in critical condition after cardiac arrest on field - ABC News
Damar Hamlin returns to action nine months after cardiac arrest, featuring in Bills vs Dolphins
Buffalo Bills star Damar Hamlin's on-field collapse puts spotlight on cardiac arrest in young people - Good Morning America
Bills' Hamlin returns to action in first regular-season game since cardiac arrest
Buffalo Bills player is in critical condition after collapsing in game : NPR
Bills' Damar Hamlin plays in first NFL game since cardiac arrest
Damar Hamlin plays in first NFL game since cardiac arrest
Bills safety Damar Hamlin 'scheduled to play' in Saturday's preseason game against Colts
After Damar Hamlin shock, NFL balances emotions, tight schedule