Damar Hamlin 'suffered a cardiac arrest', remains in critical condition after collapse on field
Pro football's troubled history of on-field medical emergencies
Bills' Kevin Everett 'not likely' to fully recover
Everett's spinal-cord injury remains life-threatening
Bills TE Everett Happy To Be Alive, Determined to Continue Recovery
Damar Hamlin's Life-Threatening Injury Is Wake-Up Call For NFL
Former Buffalo Bills tight end Kevin Everett, left, listens to Dr. Barth Green speak during a visit to The Miami Project to Cure Paralysis that is credited with helping Everett recover from
Pro football's troubled history of on-field medical emergencies
Bills' Hamlin in critical condition after collapsing
Former Buffalo Bills tight end Kevin Everett, left, listens to Dr. Barth Green speak during a visit to The Miami Project to Cure Paralysis that is credited with helping Everett recover from
Injured Bills player Kevin Everett arrives in Houston