When Damar Hamlin collapsed, the NFL deployed its emergency action plan - The Washington Post
Buffalo Bills' Damar Hamlin Hospitalized After Collapsing in Game
Bills Game Against Bengals Will Not Be Resumed After Damar Hamlin Collapse
At downtown Cincinnati hospital, fans of Bills, Bengals gather to support Damar Hamlin
NFL: Damar Hamlin cleared to play again after cardiac arrest, American Football News
Buffalo Bills player Damar Hamlin discharged from hospital : NPR
NFL, sports world reacts to injury to Bills' Damar Hamlin
Bills player Damar Hamlin is in critical condition after on-field collapse and Bills-Bengals game is postponed – NBC Palm Springs
Damar Hamlin: Buffalo Bills player in critical condition in hospital after cardiac arrest on field during game against Cincinnati Bengals, NFL News