Buffalo Bills athletic trainer, Oklahoma State alum announced as speaker for OSU spring graduation, Local & State
Who Is Denny Kellington, the Man Credited With Saving the Life of Buffalo Bills Safety Damar Hamlin?
Bills player gives touchdown ball to trainer who helped save Damar Hamlin
Damar Hamlin Attends the Super Bowl Just Weeks After Collapsing - The New York Times
Area high school athletic trainers say plans already in place to deal with incidents similar to one suffered by Damar Hamlin
Bills' assistant athletic trainer who performed CPR on Damar Hamlin receives one NFL MVP vote
Bills assistant athletic trainer Denny Kellington receives vote for NFL MVP
Buffalo Bills trainer who saved Damar Hamlin's life talks
Former NFL trainer on Bills' on-field treatment of safety Damar Hamlin: 'Phenomenal'
Damar Hamlin: NFL star hopes to play again after on-field collapse - BBC News
Damar Hamlin could be released from a Buffalo hospital in the next day or two