NFL: Damar Hamlin in critical condition after collapse on field, American Football News
Hamlin makes early impact in Bills preseason game v. Colts
Damar Hamlin, First Responders Honored in Moving Tribute at Super Bowl
Why did Damar Hamlin collapse?
Damar Hamlin Attends the Super Bowl Just Weeks After Collapsing - The New York Times
Hamlin makes appearance on field at Super Bowl
Safety Damar Hamlin won't play in the Bills' opener against the Jets - The San Diego Union-Tribune
Bills' Damar Hamlin in critical condition after collapse on field
Damar Hamlin Joined by Life-Saving Cincinnati First Responders at 2023 Super Bowl
Hamlin: From defender's injury to return to Bills' lineup
EXPLAINER: What happened to Buffalo Bills safety Damar Hamlin?