Condolences pour in for Damar Hamlin, who's in critical condition after an NFL game – WABE
The Bills-Bengals game looked like it might resume. Then the players left the field
A timeline of the NFL's response after Damar Hamlin collapsed
Bills S Damar Hamlin has cardiac arrest on field, NFL suspends game vs. Bengals
How an NFL hit like Damar Hamlin's can stop a heart - Gothamist
Bills' Damar Hamlin in Critical Condition After Hit During Bengals Game - The New York Times
Monday Night Football Game postponed by NFL after collapse of Bills' Safety
NFL suspends Monday Night Football after Buffalo Bills safety collapses, team unsure if he's alive
Cardiologist discusses collapse of Buffalo safety Damar Hamlin during NFL game
Damar Hamlin puts aside fear and practices in pads for the first time since cardiac arrest
Damar Romeyelle Hamlin (1998-- ) •
NFL announces Bills-Bengals game won't be resumed - WHYY