Who is Damar Hamlin? The Buffalo Bills safety keeps Pittsburgh and
Buffalo Bills second-year safety Damar Hamlin had taken key role
Bills safety Damar Hamlin makes team eight months after cardiac arrest
Bills, sixth-round pick Damar Hamlin agree on rookie deal
Bills' Damar Hamlin practicing fully after cardiac arrest
Comeback nearly complete for Bills' Damar Hamlin
Damar Hamlin showing 'remarkable improvement,' Buffalo Bills say
Damar Hamlin: Bills safety's vitals 'back to normal' after
Bills safety Damar Hamlin returns to action in first regular
Damar Hamlin in critical condition after suffering cardiac arrest
Bills' Hamlin breathing on his own, joins team via video