Bills-Bengals game postponed after Damar Hamlin's cardiac arrest won't be made up, NFL says
Bills safety Damar Hamlin returns to action in first regular-season game since cardiac arrest, Sports
Damar Hamlin is cleared to play football, 4 months after his on-field cardiac arrest
Damar Hamlin thanks supporters in first public comments since cardiac arrest
Bills' Damar Hamlin in critical condition after suffering cardiac arrest, FIRST THINGS FIRST
Doctors agree on possible cause of Buffalo Bills player Damar Hamlin's cardiac arrest
Buffalo Bills' Damar Hamlin in critical condition after collapse on field - The Globe and Mail
Buffalo Bills' Damar Hamlin critical after collapse on field - WHYY
Bills' Damar Hamlin Practices in Pads for the First Time Since Cardiac Arrest in January
Bills safety Damar Hamlin returns to action in first regular-season game since cardiac arrest