Bills safety Damar Hamlin remains in critical condition after cardiac arrest on field - ABC News
Bills safety Damar Hamlin returns to action in first regular-season game since cardiac arrest - The San Diego Union-Tribune
Damar Hamlin: Tufts and local community react to the injury that changed the sports world - The Tufts Daily
VIDEOS, PHOTOS: Aftermath of Damar Hamlin's collapse captured in detail; See the somber reaction as fans pray for Buffalo Bills' safety
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EXPLAINER: What happened to Damar Hamlin?
Fans, NFL respond after Bills' Hamlin collapses on field
Damar Hamlin injury: Teamwork between Bills, Bengals medical staff may have saved his life, experts say
Damar Hamlin updates: Bills safety asked in writing if team won game
What caused Buffalo Bills' player Damar Hamlin's cardiac arrest? Doctors speculate, shed light on frightening ordeal