It isn't just about the PSG game though. Generally speaking, our first team is Ederson, Zinchenko, DIas, Stones, Walker, Rodri, Bernardo, Gundo, Foden, KDB and Mahrez. The only change to that was Sterling playing for Rodri.
Personally, I don't think it would have made a difference. Any team finds it difficult to play against a disciplined, organised defensive unit. When it comes with such quality players as Kante, Reece James and others, it is a tough ask. Normally, City find a way but it wasn't to be.
One critical note is the rolling around of the Chelsea players was so disappointing, to me. It is cheating and needs to be irradicated from the game. Generally, I thought the referee handled it quite well, however.