Buffalo Bills safety Damar Hamlin collapses on field, gets CPR
Buffalo-Cincinnati game suspended; Damar Hamlin in critical condition
Damar Hamlin suffered a cardiac arrest following the hit during the Bills-Bengals game and is still listed in critical condition.
Buffalo Bills Safety Damar Hamlin Discharged From the Hospital - WSJ
Damar Hamlin collapsed during an NFL game. What happened? - Vox
What Happened to Damar Hamlin? What We Know After Bills Player Collapses, Suffers Cardiac Arrest On Field – NBC Chicago
Uncle: Hamlin needed his heart restarted twice after cardiac arrest during NFL game
Doctors share expertise on cardiac arrest as Bills' Damar Hamlin's condition remains uncertain
Buffalo Bills' Damar Hamlin in critical condition after suffering cardiac arrest on field - CBS News