Buffalo Bills trainer Denny Kellington saved Damar Hamlin's life on the field, head coach says - KESQ
Bills trainer makes first public comments since helping to save Hamlin's life
Bills athletic trainer Denny Kellington delivers commencement address at OSU
Bills athletic trainer returns to Oklahoma State University to deliver commencement address
Race Against Time: Kellington uses quick thinking to save a life on national television
Who is Denny Kellington? Meet The Real Hero Who Saved Damar Hamlin By Timely Administering CPR - The SportsRush
Damar Hamlin presents ESPY to Buffalo Bills training staff, OSU grad, News
Buffalo Bills trainer who saved Damar Hamlin's life talks
Bills athletic trainer Denny Kellington returns to OSU, News
Meet the 'real hero' who saved Damar Hamlin's life: Oklahoma-born assistant trainer Denny Kellington
Damar Hamlin 'fully cleared' to play football, Bills GM says