The extrapolation for City, which is often missed in counterpoints is that: no matter what the rules are, they have and will actively break them, so it doesn’t matter what implementation there is; it’s going to be circumvented anyway.It is possible but you'll probably win nowt
Only way is a transfer and salary cap which I don't think any of the old g14 clubs would ever be in favour of, the Champions League expansion has distorted every major League in Europe, it's all fecking shit and there is no way of bolting that door now, no matter how many charges city are guilty of (which will be most) there is no way of leveling the playing field and that started with the G14's greed, as soon as money becomes involved in sporting events you can guarantee people will look to exploit that, we're basically Frankenstein's monster created by the g14 clubs greed who wanted a close shop
If a club doesn’t agree with the rules in place, they are free to not enter the competition under said rules.