Hamlin says blow to chest caused cardiac arrest on field
Buffalo Bills safety Damar Hamlin injured
Bills' Damar Hamlin in critical condition for cardiac arrest - Los Angeles Times
Bills' Hamlin in critical condition after collapse on field - WSVN 7News, Miami News, Weather, Sports
Buffalo Bills' Damar Hamlin in critical condition after cardiac arrest on field, NFL
Buffalo Bills safety Damar Hamlin was cherishing every moment in the NFL before his collapse, Sports
Bills' Damar Hamlin in critical condition after collapse on field
NFL player in critical condition after collapsing on field during primetime game
Bills safety Damar Hamlin released from Buffalo hospital – Orange County Register
Football: Damar Hamlin incident places NFL under the spotlight again, Sports