Buffalo Bills second-year safety Damar Hamlin had taken key role
Bills GM: Damar Hamlin medically cleared to resume playing
Bills' Damar Hamlin in critical condition for cardiac arrest - Los Angeles Times
Bills' Damar Hamlin plays in first game since cardiac arrest as Buffalo beats Colts in preseason opener
NFL roundup: Damar Hamlin sees first game action since going into cardiac arrest
Bills player Damar Hamlin still sedated a day after collapsing from a cardiac arrest on the field, uncle tells CNN
Cardiac arrest causes: What led to Buffalo Bills' Damar Hamlin's collapse?
Bills' Damar Hamlin injury, cardiac arrest gives fans reality check
NFL's Damar Hamlin in critical condition after cardiac arrest - The Jerusalem Post
Damar Hamlin is cleared to play football, 4 months after his on-field cardiac arrest – WABE
Damar Hamlin discharged after spending more than a week hospitalized due to a cardiac arrest
Bills safety Damar Hamlin remains in critical condition after cardiac arrest on field - ABC News