A timeline of the NFL's response after Damar Hamlin collapsed
Bills-Bengals contest canceled after Damar Hamlin injury requires CPR, ambulance
Bills' Hamlin in critical condition after collapse on field; game suspended – The Oakland Press
Bills' Damar Hamlin remains in critical condition after cardiac arrest
Bills' Hamlin in critical condition after collapse on field
NFL postpones Bills-Bengals after Damar Hamlin's injury - NBC Sports
Troy Vincent denies NFL initially gave Bills-Bengals 5-minute warmup window after Damar Hamlin's injury
Bills' Damar Hamlin's cardiac arrest adds to NFL injury reality
NFL's Damar Hamlin in critical condition after cardiac arrest - The Jerusalem Post
Bills' remarkably improved Damar Hamlin asks: 'Did we win?' - Los Angeles Times
NFL, sports world reacts to injury to Bills' Hamlin
Bills' Hamlin in critical condition after collapse on field
Damar Hamlin asks doctors if the Bills won after awaking from injury
NFL confirms Bills-Bengals game won't be resumed, outlines potential postseason plan