Damar Hamlin in critical condition after suffering cardiac arrest; Bills-Bengals postponed - ESPN
When Bills' Damar Hamlin collapsed, the NFL stopped and the nation watched - The Washington Post
How the Bills and Bengals led the way in the hour after Hamlin collapsed - ESPN
What Happened to Damar Hamlin? What We Know After Bills Player Collapses, Suffers Cardiac Arrest On Field – NBC Chicago
Explainer: What Happened to Buffalo Bills Player Damar Hamlin?, Chicago News
Damar Hamlin's collapse showed the need for CPR skills. Here's where to get them
EXPLAINER: What happened to Damar Hamlin?
How TV covered Damar Hamlin's collapse on 'Monday Night Football'
The Reaction to Damar Hamlin's Collapse Represents Progress
Why did Damar Hamlin collapse?
Bills safety Damar Hamlin collapses on field after making tackle