They took this long to sue. Meaning they were investigating to see if they had the receipts. In their view the receipts they have are weak, but this is the thing, you never telegram the whole information. So they have more stuff you can bet your ass, this guys are smarter than the average cookie. There's stuff they haven't shown. If I was them, I would bait them by using credible but unsubstantiated allegations. Then I would show the court the contradicting arguments with new evidence that would be irrefutably ironclad. Then let them squirm.