When Damar Hamlin collapsed, the NFL deployed its emergency action plan - The Washington Post
Damar Hamlin cardiac arrest shocks media, transcends sports to become national news
Rare combination of factors likely led to Damar Hamlin's on-field cardiac arrest, Houston heart doctor says – Houston Public Media
Damar Hamlin, Buffalo Bills safety, collapses after suffering cardiac arrest - WINK News
Damar Hamlin: Possible rare cardiac arrest event, doctors say
Buffalo Bills player Damar Hamlin suffered cardiac arrest on field, team says
Buffalo Bills' Damar Hamlin in critical condition after cardiac arrest on field, NFL
CPR saves lives; Damar Hamlin is high-profile proof
Damar Hamlin discharged from Buffalo hospital 9 days after suffering cardiac arrest during a game - CBS News
Damar Hamlin update: Bills safety's breathing tube is out and he told team, 'Love you boys,' via video, Buffalo Bills say
Damar Hamlin puts aside fear and practices in pads for the first time since cardiac arrest
Report: Damar Hamlin to be paid in full after cardiac arrest
Bills safety Damar Hamlin remains in critical condition after cardiac arrest on field - ABC News