cpr

Buffalo Bills' safety Damar Hamlin knows the herculean effort and equipment that it took to save his life on the football field on that fateful night in December. Now Hamlin and his foundation are making sure that youth sports programs in several cities have the tools that they need to help save a life.

Trainers' jobs can change in an instant, and in a time of crisis, former Syracuse trainer Denny Kellington delivered treatment that ended up being life-saving.