Just as quick as it forced her into retirement from coaching, Alzheimer's disease claimed the life of one brightest minds in all of sports. Pat Summitt, the winningest coach in Division I college basketball history who spent 38-years on the sidelines at Tennessee, is dead at 64. Her son, Tyler Summitt, issued a statement Tuesday morning saying his mother died peacefully at Sherrill Hill Senior Living in Knoxville surrounded by those who loved her most. Tyler's statement said