Buffalo Bills trainer Denny Kellington saved Damar Hamlin's life on the field, head coach says
Denny Kellington, Former Syracuse Football Athletic Trainer, Credited With Saving Damar Hamlin's Life - BVM Sports
Who is Denny Kellington? Meet The Real Hero Who Saved Damar Hamlin By Timely Administering CPR - The SportsRush
NFL will offer free CPR training during Super Bowl week - Washington Times
Denny Kellington: Bills 'Hero' Who Revived Hamlin Goes Viral
In honor of Damar Hamlin, NFL will offer free CPR training during Super Bowl week
Ex-Syracuse Trainer, Now with Buffalo, Gave Hamlin CPR On-Field
OSU employee recalls working with Kellington, man who saved Bills safety Damar Hamlin, News
Buffalo Bills trainer Denny Kellington saved Damar Hamlin's life on the field, head coach says
Bills trainer who gave CPR to Damar Hamlin gets NFL Most Valuable Player vote