Buffalo Bills player Damar Hamlin collapses after tackle, in 'critical condition' - National
A Horrifying Medical Emergency Shakes the NFL, The Brian Lehrer Show
When Bills' Damar Hamlin collapsed, the NFL stopped and the nation watched - The Washington Post
Damar Hamlin's Injury Is A Turning Point For The NFL
Video: Buffalo Bills player Damar Hamlin collapses during game
Family of Buffalo Bills' Hamlin, 24, thank 'dedicated first responders' who helped resuscitate him
Bills' Damar Hamlin in critical condition after collapsing on field, receiving CPR
Damar Hamlin collapses after making tackle in Monday Night Football clash between Buffalo and Cincinnati
NFL player Damar Hamlin collapses, taken from field in an ambulance