Here's what happened after Damar Hamlin collapsed during the Bills-Bengals game : NPR
Former NFL trainer on Bills' on-field treatment of safety Damar Hamlin: 'Phenomenal'
Buffalo safety Damar Hamlin collapses during game vs. Bengals, is in critical condition, NFL says; game postponed indefinitely
NFL executive: Report teams were given five minutes to warm up is 'ridiculous and insensitive'
NFL explains postponing Bills-Bengals game after Damar Hamlin collapse
Bengals 27-10 Bills: Neither the presence of Damar Hamlin nor the snow prevented the Bengals from burying yet another Bills Super Bowl dream
Bills-Bengals game where Damar Hamlin went into cardiac arrest will not be resumed, NFL announces
NFL botched the handling of Bengals-Bills divisional playoff game: Why it should be at a neutral site
NFL balances emotions, schedule problems after Hamlin shock
Bengals-Bills Scheduling Options After Suspended Game
Damary Hamlin injury: NFL says resuming game was never an option