Damar Hamlin timeline from injury to return to Bills
Bills safety Damar Hamlin returns to action in first regular-season game since cardiac arrest - The San Diego Union-Tribune
Damar Hamlin: Buffalo Bills safety showing 'remarkable improvement,' doctors say
Damar Hamlin released from hospital, flies back to Buffalo
CNN - Sports Archives - Page 92 of 100 - KESQ
Damar Hamlin timeline from injury to return to Bills - Newsday
CQ Researcher - Sports Safety
How decision on Bills-Bengals game affects rest of the NFL - Los Angeles Times
CQ Researcher - Sports Safety