NFL: Damar Hamlin in critical condition after collapse on field, American Football News
With heavy hearts, NFL players go back to work - The Japan Times
Bills' Hamlin in critical condition after collapse on field
NFL game suspended after Bills player collapses on field l GMA
Buffalo Bills player is in critical condition after collapsing in game : NPR
Damar Hamlin's collapse is the latest in history of medical emergencies in sports - ABC News
When Buffalo safety Damar Hamlin collapses during “Monday Night Football,” media responds - Poynter
What Happened to Damar Hamlin? What We Know After Bills Player Collapses, Suffers Cardiac Arrest On Field – NBC Chicago
Damar Hamlin: Buffalo Bills safety showing 'remarkable improvement,' doctors say
When Bills' Damar Hamlin collapsed, the NFL stopped and the nation watched - The Washington Post