Buffalo Bills safety Damar Hamlin collapses on field during Monday Night Football
What happened to NFL player Damar Hamlin, who collapsed on the field after suffering cardiac arrest
A timeline of the NFL's response after Damar Hamlin collapsed
N.F.L. Cancels Bills-Bengals Game - The New York Times
Bills safety Damar Hamlin in critical condition after collapse during game
Bills' Damar Hamlin, Stars' Rich Peverley and other medical incidents that stopped play
Buffalo Bills safety Damar Hamlin collapses on field, gets CPR
VIDEOS, PHOTOS: Aftermath of Damar Hamlin's collapse captured in detail; See the somber reaction as fans pray for Buffalo Bills' safety
Bills-Bengals Game Suspended After Damar Hamlin Collapses on Field
Bills player Damar Hamlin carted off field; Monday Night Football postponed
Bills safety Damar Hamlin in critical condition after collapse during game