Let's not get confused here.
The implication here is that there was some dodgy refereeing going on at Ipox. However most respectable sources suggest the sending off was perfectly legitimate. Only change was their own referee forgot the Ipox rules. And they don't like having to play to the standard, as opposed to Ipox, rules.
Them complaining about referees is akin to Lance Armstrong being watched whilst providing a sample rather than just giving one from the fridge.
Deluded just isn't a strong enough word for it.