Bills' Damar Hamlin suffered cardiac arrest vs. Bengals. Here is what happened
Chris Pronger sends support to Damar Hamlin, points to similar incident of his own
Who is Buffalo Bills' defensive back Damar Hamlin?
Bills safety Damar Hamlin taken to hospital after 'Monday Night Football' injury
EXPLAINER: What happened to Damar Hamlin?
Damar Hamlin Remains in Critical Condition as NFL Says Game Will Not Resume This Week - WSJ
Doctors explain why Buffalo Bills safety Damar Hamlin collapsed as support pours in from fans, players - CBS New York
Damar Hamlin's Injury and Updates: What We Know - The New York Times
Damar Hamlin's Representation Provides Update After Collapse
Buffalo Bills safety Damar Hamlin in critical condition after cardiac arrest, team says – WPXI
Even Damar Hamlin's collapse can't make us quit our football addiction - The Washington Post