This will be manipulated by the oil clubs.
City were already found out to be diverting player image rights to a carribean tax haven to keep those image rights off the wage bill.
City are the only club in Europe to create a 2nd company house, they diverted all non playing staff over 600 people including executives to keep them off the wage bill that they turn into UEFA for the turnover, every club will create 2nd company houses and do the same to increase wage spends to 70%.
Qatar and Abu Dhabi will also divert players wages to their state owned banks to get around, it will also be something they could and will do no doubt.
Both of those clubs do is cheat cheat cheat, it's such a pathetic way to rein in these clubs, it will fail because it will be easier to get by than what FFP was.
Football was ruined when oil money came into the sport.