I agree, that really is terrible. I mean I can understand the assumption of dope. I read about a 19 year old belgian cyclist who died a few months ago, but I never heard about what caused it. I also jumped to the 'EPO' conclusion, due to his being so young.
Apparently Zanette's father died that way and it was a congenital heart condition. If he'd been a soccer player, no one would have thought of dope. But this does happen. A friend of mine from high school told me about a friend of her family who, at age 37, keeled over and died while playing hockey- he had some sort of valve defect in his heart and hadn't known about it.
You can catch more flies with honey than with vinegar. That's great...if you want to attract vermin.