Bills trainers cite Hamlin case as example for schools, youth leagues to make life-saving plans
Damar Hamlin wakes up, Bills trainer Denny Kellington receives praise
Denny Kellington credited for helping save Damar Hamlin's life
Who Is Denny Kellington, the Assistant Athletic Trainer Who Administered Life-Saving CPR to Damar Hamlin? – NBC Chicago
Buffalo Bills Trainer Denny Kellington Saved Damar Hamlin's Life on the Field, Head Coach Says
Damar Hamlin back to practice after near-death collapse
Buffalo Bills trainer who saved Damar Hamlin's life talks
Buffalo Bills trainer Denny Kellington saved Damar Hamlin's life on the field, head coach says
Meet the man who performed 'vital' CPR on Damar Hamlin
Damar Hamlin update: Bills safety's breathing tube is out and he told team, 'Love you boys,' via video, Buffalo Bills say
What we learned about the NFL in the aftermath of Damar Hamlin's cardiac arrest
Bills trainer who saved life of Damar Hamlin makes commencement speech at Oklahoma State
CPR saves lives; Damar Hamlin is high-profile proof