Prayers for Damar Hamlin🙏 : r/CHIBears
Family of Buffalo Bills' Hamlin, 24, thank 'dedicated first responders' who helped resuscitate him
Damar Hamlin's collapse is the latest in history of medical emergencies in sports - ABC News
When Damar Hamlin collapsed, the NFL deployed its emergency action plan - The Washington Post
Bills' Damar Hamlin receives CPR after collapsing; game postponed
When Damar Hamlin collapsed, the NFL deployed its emergency action plan - The Washington Post
Damar Hamlin encourages people to learn CPR through challenge - ESPN
UPDATE: Damar Hamlin's breathing tube is out, Bills say
Bills' Hamlin in critical condition after collapse on field
Damar Hamlin – update: Buffalo Bills star had to be resuscitated twice and remains in critical condition