The toxicology reports are going to be the key. If Benoit was abusing steroids (or had in the past), that causes a deadly mix when you consider what kind of medications he had to of been on after his surgery as well as the fact that he's known to consume alcohol. That text message could also shed some light onto everything.
whomod said: I generally don't like it when people decide to play by the rules against people who don't play by the rules. It tends to put you immediately at a disadvantage and IMO is a sign of true weakness. This is true both in politics and on the internet."
