Buffalo Bills second-year safety Damar Hamlin had taken key role
Damar Hamlin: Buffalo Bills player in critical condition but showing 'signs of improvement' as support offered to Tee Higgins, NFL News
Damar Hamlin discharged after spending more than a week hospitalized due to a cardiac arrest
Buffalo Bills' Damar Hamlin 'Suffered Cardiac Arrest' Playing Bengals
Buffalo Bills player is in critical condition after collapsing in game : NPR
Bills' safety ready to return to action
Buffalo Bills' Damar Hamlin in critical condition after collapse on field
Damar Hamlin timeline from injury to return to Bills - The San Diego Union-Tribune
Bills safety Damar Hamlin released from Buffalo hospital
Bills safety Damar Hamlin ready to suit up for first preseason game since going into cardiac arrest - The Boston Globe
Buffalo Bills safety Damar Hamlin, in his second year, had taken key role - BOL News