What happened to NFL player Damar Hamlin, who collapsed on the field after suffering cardiac arrest
NFLPA's DeMaurice Smith not aware of plan to resume Bills-Bengals
N.F.L. Players' Union Quietly Seeks New Leadership - The New York Times
Damar Hamlin: Buffalo Bills safety showing 'remarkable improvement,' doctors say
Official statements from Cincinnati Bengals, Buffalo Bills, and NFL
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EXPLAINER: What happened to Damar Hamlin?
How the Bills and Bengals led the way in the hour after Hamlin collapsed - ESPN
Why did Damar Hamlin collapse?
How the Bills and Bengals led the way in the hour after Hamlin collapsed - ESPN
DeMaurice Smith will serve a final term as NFLPA executive director following close vote