Who is Damar Hamlin, the Buffalo Bills player who collapsed at Monday's game? : NPR
3 things to know about safety Damar Hamlin
Buffalo Bills safety Damar Hamlin collapses on field, gets CPR
Bills' Hamlin in critical condition after collapse on field; game suspended – The Oakland Press
Bills safety Damar Hamlin eases back into practice 5 months since near-death experience, Sports
Damar Hamlin, cardiac arrest and the importance of CPR
Doctor: Bills' Damar Hamlin may have suffered 'rare' heart condition
Bills-Bengals won't resume this week; Hamlin had cardiac arrest - Los Angeles Times
Buffalo Bills safety Damar Hamlin in critical condition after cardiac arrest, team says – Action News Jax