Who is Damar Hamlin, the Buffalo Bills player who collapsed at Monday's game? : NPR
Damar Hamlin collapsed during an NFL game. What happened? - Vox
Covering the possible causes and diagnoses of Damar Hamlin's injury - Poynter
Damar Hamlin is cleared to play football, 4 months after his on-field cardiac arrest – WABE
Love you boys': Damar Hamlin now breathing on his own, talks to Bills teammates for 1st time
Pittsburgh native Damar Hamlin in critical condition after collapse on field
Buffalo Bills Safety Damar Hamlin Plays In First NFL Game Since Cardiac Arrest
Damar Hamlin in critical condition after cardiac arrest during game
Explainer: What Happened to Buffalo Bills Player Damar Hamlin?, Chicago News
Damar Hamlin thanks supporters in first public comments since cardiac arrest
Hamlin expect to make NFL return on Sunday after on-field cardiac arrest, News