On a whole, the vast majority of MFD's know jack or less about juice. And if they weren't so ignorantly stigmatized and "illegal", maybe some would take the time to educate themselves. Think that there's no money to be made at this point in time might be a factor? Absolutely. Arrogance too. Now as far as pro athletes go, these two authors are downright naive to say the least. Pro athletes aren't acquiring products from the local peddler nor are they pinning in the gym locker room.