OSU employee recalls working with Kellington, man who saved Bills
Oklahoma State names heroic Buffalo Bills trainer Denny Kellington
Bills trainer makes first public comments since helping to save
Buffalo Bills athletic trainer returns to OSU to deliver commencement
Buffalo Bills athletic trainer returns to Oklahoma State University for
Bills GM Brandon Beane: Safety Damar Hamlin 'fully cleared' to
Bills trainer who saved life of Damar Hamlin makes commencement
Buffalo Bills athletic trainer returns to Oklahoma State
OSU employee recalls working with Kellington, man who saved Bills
Bills athletic trainer returns to Oklahoma State University to
Bills assistant athletic trainer credited for helping Damar Hamlin
Bills trainer Denny Kellington was ready when Damar Hamlin needed him