NFL player in critical condition after collapsing on field during primetime game
Bills player Damar Hamlin still sedated a day after collapsing from a cardiac arrest on the field, uncle tells CNN – KION546
NFL owners approve AFC playoff plan after Buffalo Bills vs Cincinnati Bengals is cancelled, NFL News
Bills' Hamlin in critical condition after collapse on field - The San Diego Union-Tribune
Damar Hamlin's collapse is the latest in history of medical emergencies in sports - ABC News
Buffalo Bills' Damar Hamlin 'Suffered Cardiac Arrest' Playing Bengals
NFL cancels Bills-Bengals game, modifies playoffs
Damar Hamlin taken to UC Medical Center, Bengals-Bills suspended
Damar Hamlin Resuscitated After Collapsing At Bills Game—Here's What We Know
Bills' Hamlin released from hospital a week after collapsing on field