EXPLAINER: What happened to Buffalo Bills safety Damar Hamlin?
Remembering former Lions WR Chuck Hughes, the only NFL player to die on the field during a game
Buffalo has been through a lot. When Bills return, the city will rally for Hamlin
Damar Hamlin's collapse is the latest in history of medical emergencies in sports - ABC News
Bills' Hamlin collapses on field, gets CPR; game suspended
Buffalo has been through a lot. When Bills return, the city will rally for Hamlin
If NFL truly cares about players, only course of action is to cancel game in wake of Damar Hamlin injury
Bills' Hamlin collapses; medical events that stopped play