Bernardo Silva and Ilkay Gundogan are rumored to be leaving Manchester City soon. I know they have been important players in the Manchester City squad in recent seasons, so I think Manchester City will have a very hard time finding replacements for both of them if both players leave this season.
Gundogan has been linked with move to Barcelona, then Silva will go to PSG. If these reports are true, then of course Manchester City are in big trouble especially about finding the right replacement.