Explainer: What happened to Damar Hamlin?
Damar Hamlin plays in first regular season game since January cardiac arrest
NFL star Damar Hamlin's condition moving in 'positive direction' after on-field cardiac arrest - ABC News
GPB's Jon Nelson on NFL player Damar Hamlin's tragic collapse
Buffalo Bills' Damar Hamlin critical after collapse on field - WHYY
Love you boys': Damar Hamlin now breathing on his own, talks to Bills teammates for 1st time
Buffalo Bills player Damar Hamlin is in critical condition after collapsing in a game
The NFL Just Showed the World What It Thinks of Its Players
Hamlin in their hearts, the NFL pays tribute to No. 3 – The Denver Post
Damar Hamlin's breathing tube removed, told teammates 'Love you boys' over FaceTime, Bills say