NFL player in critical condition after collapsing on field during primetime game
Bills-Bengals won't resume this week; Hamlin had cardiac arrest - Los Angeles Times
Buffalo Bills safety Damar Hamlin collapses on field, gets CPR
Bills safety Damar Hamlin remains in critical condition after cardiac arrest on field - ABC News
Bills' Damar Hamlin in critical condition for cardiac arrest - Los Angeles Times
Damar Hamlin leaves Bengals - Bills in ambulance after terrifying scene; game postponed (UPDATE) - Cincy Jungle
Damar Hamlin: Buffalo Bills player in critical condition in hospital after cardiac arrest on field during game against Cincinnati Bengals, NFL News
Here's what happened after Damar Hamlin collapsed during the Bills-Bengals game : NPR
Buffalo Bills' Damar Hamlin 'Suffered Cardiac Arrest' Playing Bengals