Damar Hamlin, former Pitt and Central Catholic star, in critical condition after going into cardiac arrest during Bills-Bengals game
Buffalo Bills star Damar Hamlin's on-field collapse puts spotlight on cardiac arrest in young people - Good Morning America
Damar Hamlin 'fully cleared' to resume playing, general manager says
NFL speaks on Hamlin, game safety at press conference
Bills' Hamlin in critical condition after collapse on field, game vs. Bengals called off indefinitely
Damar Hamlin: Buffalo Bills safety showing 'remarkable improvement,' doctors say
NFL exec explains decision to cancel Bills-Bengals game after 'traumatic' Hamlin injury Monday night
Video: Buffalo Bills player Damar Hamlin collapses during game
Athletes and Fans Pray for Damar Hamlin After On-Field Collapse - The New York Times
Damar Hamlin Remains In Critical Condition As NFL Says Game