Hamlin makes early impact in Bills preseason game v. Colts
Damar Hamlin injury isn't the most important part of the Bills safety's story - ESPN
Buffalo Bills safety Damar Hamlin cleared to resume full activity
Damar Hamlin is clear to resume football activities, Bills say : NPR
Damar Hamlin Clears Major Hurdle in Return to Football: 'It Feels Amazing' - Sports Illustrated
Violence in the N.F.L. - The New York Times
What is commotio cordis, which NFL player Damar Hamlin says stopped his heart?
Damar Hamlin's Return to Football Looks Almost Normal - The New York Times
Buffalo Bills player Damar Hamlin discharged from hospital : NPR
Will Damar Hamlin play football again? Here's what his doctors said about the Bills safety
Bills' Damar Hamlin fully cleared to resume full activities, eyeing return to football
Damar Hamlin timeline from injury to return to Bills
Damar Hamlin timeline from injury to return to Bills
Damar Hamlin Returns To Field In Bills' First Preseason Game
Bills' Damar Hamlin plays in first game since cardiac arrest