Well I know nothing about Moggi, but about Byron "Butthead" Moron-o:
I dont think it is the right of a referee to question the decision of a NT coach. His job is to make sure the rules are being followed between the teams who are playing, and thats it.
Byron is nothing much of a footballing tactician to decide who to send on and who to take off, who should be playing and who shouldnt.
He is nobody to question the decisions of a tactician whose plans are known only to him and to the one he chooses to disclose them to, and the REFEREE is DEFINITELY NOT ONE OF THEM.
Moreno has no idea what was in his mind at the time and what he based his decisions on, so he has absolutely no right to speak or question anything.
In fact this is what I think about Moreno:
Moreno is a resentful but clever little bastard who is smarting from the pain and shame of being 'relieved' of his refereeing duties both on the national and international scene.
Though he is beaten in round one, he's refusing to back down, and now he's clever enough to try and take advantage of the azzurri fans' bad blood with Giovanni Trappatoni, and play us against him (Trap) so that some(if not all) of the blame placed on him will be removed and placed on old man Trap.
Its his form of revenge for being criticised by Trap and the Italian Football Association.
Its up to the public now, as Moreno is trying to appeal to the fans and the public to try and clear his image up a bit...