Explainer: What happened to Buffalo Bills safety Damar Hamlin?
42) Former NFL star Ephraim Salaam: Players' reaction to Hamlin's collapse was crucial in postponing the game
Buffalo Bills game suspended after Damar Hamlin collapses, leaves field in an ambulance
Is the NFL Lying About Wanting to Keep Playing After Damar Hamlin Collapsed?
Damar Hamlin improving after collapsing, going into cardiac arrest
NFL: Bills-Bengals won't resume; playoff scenarios revealed – Orange County Register
Bills-Bengals Game Won't Resume This Week After Damar Hamlin Collapse
Read the NFL's full statement after Damar Hamlin's collapse during Bills-Bengals game
NFL: Damar Hamlin in critical condition; Bills-Bengals game postponed
Suspended game between Bills and Bengals won't be resumed, NFL says, NFL
Bills' Hamlin in critical condition after collapse on field
What happened to Damar Hamlin, explained
NFL Says Bills-Bengals Game Won't Resume This Week Following Hamlin Incident - Bloomberg