Who is Damar Hamlin, the Buffalo Bills player who collapsed at Monday's game? : NPR
'This will make me stronger': Damar Hamlin sends tweet as Buffalo Bills safety continues to recover from cardiac arrest
Bills safety Damar Hamlin returns to action in first regular-season game since cardiac arrest – KGET 17
Damar Hamlin selected as George Halas Award winner
Buffalo Bills' Damar Hamlin 'Suffered Cardiac Arrest' Playing Bengals
What is commotio cordis, which NFL player Damar Hamlin says stopped his heart?
Damar Hamlin Full Participant In Practice, First Time Since Cardiac Arrest
Damar Hamlin injury isn't the most important part of the Bills safety's story - ESPN
Bills' Hamlin faces long recovery, family spokesman says
Bills safety Damar Hamlin in critical condition after cardiac arrest; game suspended
For Buffalo Bills S Damar Hamlin, proof continually reveals itself on-field - Buffalo Rumblings
Broncos offer thoughts, prayers to Damar Hamlin following collapse
Doctors weigh in on Bills' Damar Hamlin's injury