Damar Hamlin plays in first regular-season NFL game since cardiac arrest - WTOP News
Buffalo Bills' Damar Hamlin critical after collapse on field - WHYY
When Damar Hamlin collapsed, the NFL deployed its emergency action plan - The Washington Post
Bills safety Damar Hamlin makes 'remarkable' return to playing field
What Happened to Damar Hamlin? What We Know After Bills Player Collapses, Suffers Cardiac Arrest On Field – NBC Chicago
Hamlin returns to NFL play seven months after cardiac arrest
Hamlin makes NFL regular-season return after cardiac arrest, National
Damar Hamlin won't play in the Bills' opener against the Jets
Damar Hamlin leaves hospital, returns to New York after cardiac arrest scare
Who will be NFL Comeback Player of the Year? Damar Hamlin, 9 others to watch - The Athletic
Why did Damar Hamlin collapse?
NFL star Damar Hamlin's condition moving in 'positive direction' after on-field cardiac arrest - ABC News