Bills vs. Bengals officially postponed after Damar Hamlin injury
Damar Hamlin: Buffalo Bills player in critical condition in hospital after cardiac arrest on field during game against Cincinnati Bengals, NFL News
Full coverage: Bills' Damar Hamlin suffers cardiac arrest vs. Bengals - Los Angeles Times
Here's what happened after Damar Hamlin collapsed during the Bills-Bengals game : NPR
Bills' Hamlin Breathing On His Own, Joins Team Via Video
Bills safety Damar Hamlin in critical condition after collapsing on the field
Damar Hamlin leaves Bengals - Bills in ambulance after terrifying scene; game postponed (UPDATE) - Cincy Jungle
Damar Hamlin: Buffalo Bills safety showing 'remarkable improvement,' doctors say
Buffalo Bills safety Damar Hamlin collapses on field, gets CPR
17) Damar Hamlin asked who won the game between Bills and Bengals, doctor says