I'm not a big fan of the NFL but I don't think what happened to Hamlin can be totally blamed on football. As a survivor of sudden cardiac arrest myself, I expect we are going to learn that he had a heart arrhythmia problem that he may not have been aware of. He knows it now, he may get an ICD (defibrillator) and probably has played his last game. Celebrate that he survived without looking to place blame on something nobody could've foreseen.