Buffalo Bills second-year safety Damar Hamlin had taken key role
Damar Hamlin status: Bills confirm safety suffered cardiac arrest
Buffalo Bills release update on Damar Hamlin after NFL player
Buffalo Bills safety Damar Hamlin collapses on field, gets CPR
Damar Hamlin's condition shows improvement, Buffalo Bills say
Buffalo Bills' Damar Hamlin in Critical Condition after Collapse
Sports world sends messages of support to Damar Hamlin following
Damar Hamlin updates: Bills safety speaks to teammates, family
Bills' Damar Hamlin remains in critical condition after cardiac arrest