Bills safety Damar Hamlin returns to action in first regular-season game since cardiac arrest
Damar Hamlin's collapse is the latest in history of medical emergencies in sports - ABC News
Bills' Damar Hamlin in Critical Condition After Collapsing on Field
Bills' Damar Hamlin plays in first game since cardiac arrest
Damar Hamlin not expected to play in the Bills opener against the Jets, AP source says
Damar Hamlin's injury on Monday Night Football laid bare the game's toll
Buffalo Bills star Damar Hamlin's on-field collapse puts spotlight on cardiac arrest in young people - Good Morning America
Damar Hamlin is cleared to play football, 4 months after his on-field cardiac arrest – WABE
Doctors: Damar Hamlin Has Made 'Substantial Improvement'
Will Damar Hamlin play football again? NFLPA medical director's gave his answer this week
Bills' Damar Hamlin ready for comeback in season opener
Doctors give update on Damar Hamlin's condition, reveal first thing he asked when he woke up – NBC Sports Chicago