Bills safety Damar Hamlin returns to action in first regular-season game since cardiac arrest
Bills safety Damar Hamlin remains in critical condition in hospital ICU; game will not resume this week
Life and death on the gridiron
With heavy hearts, NFL players go back to work - The Japan Times
Buffalo Bills' Damar Hamlin critical after collapse on field - WHYY
Bills safety Hamlin released from Cincinnati hospital, back in Buffalo to resume recovery
What Happened to Damar Hamlin? What We Know After Bills Player Collapses, Suffers Cardiac Arrest On Field – NBC Chicago
Explainer: What happened to Damar Hamlin?
Bills safety Damar Hamlin collapses after suffering cardiac arrest, game postponed