What happened to Damar Hamlin?
Buffalo safety Damar Hamlin collapses during game vs. Bengals, is in critical condition, NFL says; game postponed indefinitely
NFL will not resume Bills-Bengals game, league says
NFL won't make up Bills-Bengals game this week following safety's collapse on-field
How the Bills and Bengals led the way in the hour after Hamlin collapsed - ESPN
NFL Postpones Bills-Bengals Showdown After Damar Hamlin Collapse: What We Know So Far, News
NFL still deciding if Bengals-Bills game will resume, says 'everything is being considered' - The Athletic
Ryan O'Halloran: Sensible decision made to postpone game after Bills safety Damar Hamlin's injury
Bills' Damar Hamlin receives CPR after collapsing; game postponed
Bills' Damar Hamlin in critical condition after collapsing on field, receiving CPR
When Buffalo safety Damar Hamlin collapses during “Monday Night Football,” media responds - Poynter
Goodell: Bills-Bengals Game 'Will Not Be Resumed' This Week
Players around NFL say Hamlin's injury wasn't Higgins' fault - The San Diego Union-Tribune
NFL: Bills-Bengals Game Won't Resume This Week After Hamlin Collapse
From competition to catastrophe: Lives lost on the field, ice and track