Bills' Damar Hamlin in critical condition for cardiac arrest - Los Angeles Times
Explainer: What happened to Buffalo Bills safety Damar Hamlin?
Medical officials say NFL player Damar Hamlin has made 'substantial improvement'
Bills' Hamlin in critical condition after collapse on field
Bills' Hamlin in critical condition after suffering cardiac arrest during game against Bengals
Pittsburgh native Damar Hamlin in critical condition after collapse on field
Damar Hamlin attends Bills, Bengals playoff game as safety continues to recover - ABC News
At downtown Cincinnati hospital, fans of Bills, Bengals gather to support Damar Hamlin
Bills-Bengals game suspended when Hamlin suffered cardiac arrest won't resume this week, NFL says