Buffalo Bills' Damar Hamlin attends 1st game since on-field collapse, waves to fans
Buffalo Bills' Damar Hamlin critical after collapse on field - WHYY
Bills safety Damar Hamlin in critical condition after cardiac arrest; game suspended
NFL Players Return to Practice After Damar Hamlin's Collapse - The New York Times
Bills' Hamlin in critical condition after collapse on field - WTOP News
Damar Hamlin: NFL sends memo to teams detailing mental health resources available
For the Bills' Damar Hamlin, this NFL season was an opportunity to 'cherish'
When Damar Hamlin collapsed, the NFL deployed its emergency action plan - The Washington Post
Damar Hamlin, former Pitt and Central Catholic star, in critical condition after going into cardiac arrest during Bills-Bengals game