whether he gets sent to jail or not based on a definition of a steroid "at the time" that was unknown to the government means nothing............hello OJ Simpson (we will always know he was guilty of doing steroids, just like we all knew OJ was guilty of killing those 2 people)
In reality though, was he doing anything illegal or against the rules ?
Even if it was 'at the time,' as you say.
So should everyone who sent text messages while driving before the law passed who were caught on traffic cameras be sent citations now ?
And just for the record, a lot of people didn't 'know' OJ killed those two people...well, at least not until he wrote a book describing killing them.