Really? The judgement said "Records say player Jobe Watson was injected with Thymosin therefore we ban him for two years" did it?
Actually, the judgement said "Player xxx consented to a form of thymosin, and we assume he got it, and we assume that it was TB4, because Dank used TB4 elsewhere (eventhough that elsewhere might or might not have been a sportsman subject to the WADA code, we're going to assume it was Sandor Earl), and we don't think he would have used the legal sort of thymosin (that he used at Melbourne)"
So yeah, pretty clear really, if you make all the right assumptions.