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Denny Kellington, who performed CPR on Bills' Damar Hamlin, tells graduates: 'I am not a hero I was ready'
I wonder if Denny is there doing his thing': Ex-Bill praises trainer who resuscitated Damar Hamlin
Buffalo Bills trainer Denny Kellington saved Damar Hamlin's life on the field, head coach says
Say Yes! – Oklahoma Farm & Ranch
Buffalo Bills trainer who saved Damar Hamlin's life talks
Former Syracuse University Athletic Trainer Credited With Performing Life- Saving CPR on Buffalo Bills' Damar Hamlin – Syracuse University News
I was ready': Bills athletic trainer speaks at OSU spring commencement ceremonies, News
Bills: Denny Kellington breaks his silence on the moment he saved Damar Hamlin's life - A to Z Sports