I think you misunderstand what happened. It was all set out in the CAS award: the club signed a sponsorship at fair value with Etisalat, services were provided in full but for a two year period payments from Etisalat were held up by finalisation of a new contract. During that period, services were provided under a legally binding heads of agreement, invoices were properly issued and were recorded as income in the accounts.
The only tricky thing is that, iirc, the new contract stipulated that Etisalat should pay monies to ADUG and ADUG should transfer the money to the club (unclear as to why, probably UAE fiscal reasons, but a contract is a contract). For these two years, ADUG paid the money to the club in advance of the receipt of the money from Etisalat. These are the payments the idiot Morgan is talking about. At the end of the two years, once the new contract was finalised, ADUG had received the money from Etisalat.
To me, this is a big nothing burger. The sponsorship revenue was genuine, at fair value under legally binding contracts, and properly recorded in the accounts. There is nothing in this that affects the true and fair view given by the accounts. Quite the opposite. Taking the money out of revenue and putting it into equity would NOT give a true and fair view.