Damar Hamlin suffered cardiac arrest during game, heartbeat restored on field, Bills say
Bills sign sixth-round pick Damar Hamlin to rookie deal
Damar Hamlin's impressions of first padded practice + Day 5 training camp observations
Who is Buffalo Bills safety Damar Hamlin? - The Washington Post
Buffalo has been through a lot. When Bills return, the city will rally for Hamlin
How Buffalo Bills rookie Damar Hamlin overcame adversity
Buffalo Bills player Damar Hamlin collapses after tackle, in 'critical condition' - National
Bills' Damar Hamlin in critical condition after collapse on field