Damar Hamlin's Cardiac Arrest: What We Know and Don't Know - The New York Times
Bills' Damar Hamlin in Critical Condition After Collapsing on Field
NFL player in critical condition after collapsing on field during primetime game
Explainer: What happened to Buffalo Bills safety Damar Hamlin?
Bills' Damar Hamlin remains in critical condition after cardiac arrest
Buffalo Bills' Damar Hamlin in critical condition after collapse on field
Damar Hamlin status: Bills confirm safety suffered cardiac arrest - Buffalo Rumblings
Bills' Hamlin in critical condition after collapse on field; game suspended – The Oakland Press
A timeline of the NFL's response after Damar Hamlin collapsed
NFL: Buffalo Bills safety Damar Hamlin collapses on field during game against Cincinnati Bengals, in critical condition in hospital - NZ Herald
Bills' Hamlin in critical condition after suffering cardiac arrest during game against Bengals