The death certificate of the late, 82 year old, football legend Al Davis shows that there were a multitude of issues going on with his heart before he died.
Among those were: Ventricular Fibrillation, Congestive Heart Failure, and Cardiomyopathy. Those were the primary causes.
He had dealt with some of those for a while (the myopathy was found years ago), but the Fibrillation happened just a few minutes before he passed.
He had a huge impact on the game of football, and he'll be missed.
[Image via AP Images.]