Players around NFL say Hamlin's injury wasn't Higgins' fault
Damar Hamlin injury update: The NFL response shows the league isn't built for this.
Fans Grapple With Football's Violent Pull After Hamlin Collapse - The New York Times
Former NFL lineman Leon Searcy: 'You don't sign up to die on the football field and have to be resuscitated'
Damar Hamlin injury update, Bills-Bengals game suspended
Damar Hamlin: Buffalo Bills player in critical condition but showing 'signs of improvement' as support offered to Tee Higgins, NFL News
Damar Hamlin's Injury Is A Turning Point For The NFL
Sensitive, unfamiliar territory realized as NFL gets back to work
How ESPN covered Damar Hamlin's injury during the Bengals-Bills game - The Washington Post