Buffalo Bills safety Damar Hamlin in critical condition after post-tackle cardiac arrest
Who is Damar Hamlin, the Buffalo Bills player who collapsed at Monday's game? : NPR
Damar Hamlin injury isn't the most important part of the Bills safety's story - ESPN
Bills safety Damar Hamlin collapses on field; game suspended
Covering the possible causes and diagnoses of Damar Hamlin's injury - Poynter
Bills' Hamlin breathing on his own, joins team via video
Damar Hamlin: Buffalo Bills player in critical condition but showing 'signs of improvement' as support offered to Tee Higgins, NFL News
Damar Hamlin's life has been changed by football as much as he's changed the game - Buffalo Rumblings
NFL players, communities rally for Bills safety Damar Hamlin - The Atlanta Voice
Bills safety Damar Hamlin returns to action in first regular-season game since cardiac arrest
Damar Hamlin, former Pitt and Central Catholic star, in critical condition after going into cardiac arrest during Bills-Bengals game