Vince, I'm going to outline why I think you're wrong with no snarky comments or anything.
There's plenty of evidence to back up ASADA's case.
1. The players signed a consent form which stated they would be injected with Thymosin. Now, there are two forms of Thymosin - one is called Thymomodulin and is legal, and one is called Thymosin Beta 4 (TB4) and is and always has been illegal under the WADA code. If this was all they had, you could absolutely say the evidence was insufficient because hey, who knows what kind it was or if they even ended up using it? The problem is....
2. There's a paper trail of invoices for 'Thymosin' paid for and delivered to Essendon.
3. There's text messages between Dank and his suppliers where he is told the dosage levels and that aligns with the usage of TB4, not Thymomodulin.
4. Thymomodulin is a well known substance used to treat AIDS patients and has no performance enhancing benefits.
5. There's a publicly available interview where Dank says he used TB4 on the Essendon players and outlined the supposed benefits that go along with TB4 use. When the interviewer tells him it's banned, he's shocked. A few days later he tells them he meant the other Thymosin, the one that isn't banned (likely story).
6. ASADA have spoken to both Dank's suppliers (Charters) and his pharmacist (Alavi). Now this is conjecture on my part but considering how confident ASADA are I'm willing to bet they've got evidence showing the supply of TB4.
So we know for a fact that Essendon players were injected with a form of Thymosin. This isn't under question, by Essendon, by Dank or by the players. All evidence points to it being Thymosin Beta 4. There's no evidence that points to it being Thymomodulon.
And what's important is that to issue an infraction notice, ASADA don't have to prove beyond reasonable doubt. The burden of proof isn't that high. At this stage Essendon need to prove that it was Thymomodulin. The problem is, there are no records. Essendon didn't keep any.
Also, the idea that Essendon have been quiet through this process is remarkable revisionism. How quickly we forget the Tania Hird interviews. The way they went after Demitriou in the press. Little never seems to shut up. Remember Mark McVeigh telling everyone not to worry, it was just vitamin injections!
Sure, they haven't come out and offered a compelling defence. But that's because they don't have one. Hird hired Dank to implement a cutting edge supplements program. Dank, thinking he knew better than WADA, decided to use whatever drugs he felt necessary. In the process he injected the players with PEDs. All the evidence points towards this happening. That's why Essendon don't want to defend themselves on evidence but are trying to attack the process and supress the evidence forever.