Ake and Zinchenko leaving doesn't worry me. Because i'm confident that the club will then get Cucurella and another CB to replace them. And i think Cucurella would be a HUGE upgrade on Zinchenko.
What concerns me is the upcoming Bernardo to Barca links. I don't think believe we can replace him this summer. And as soon as FDJ leaves (if he does), the rumours will go into overdrive. The only hope is that the fee City will demand is too much for Barca. Because it's fairly clear that Bernardo is open to the move.