What happened to Damar Hamlin? Explaining cardiac arrest causes
Bills safety Damar Hamlin returns to action in first regular-season game since cardiac arrest - ABC News
Damar Hamlin cleared to return to football, plans NFL comeback
Damar Hamlin timeline from injury to return to Bills
Damar Hamlin is cleared to play football, 4 months after his on-field cardiac arrest – WABE
Bills' Damar Hamlin in critical condition for cardiac arrest - Los Angeles Times
Damar Hamlin set to make NFL return after heart attack during match, NFL, Sport
Damar Hamlin returns to Bills: Latest updates as safety plays first NFL game since cardiac arrest
Damar Hamlin encourages Bills' return to field: 'That's what he wants'
Bills safety Damar Hamlin plans on 'making a comeback' to NFL, details cause of cardiac arrest
With heavy hearts, NFL players go back to work - The Japan Times
Buffalo Bills player Damar Hamlin suffered cardiac arrest on field, team says
Buffalo Bills football player Damar Hamlin in critical condition after heart stops mid-game - World Socialist Web Site
Damar Hamlin Documentary Film 'Did We Win' In Works – Deadline