Manchester City need to shake up the squad, they need reinforcements but that can only be done in the summer. Their recent three losses to Real Madrid and now Liverpool yesterday is not good at all. I am sure that Manchester City will make good signings in the summer to improve the squad.
Well, you are right for sure, but you are also making this look or sound like it's now they Manchester city started losing match, aleast I know that since this season began, they've not been in their best form just as they were during last two seasons which saw them going home with the premier league title.
They indeed need a total overhaul of players but this can only be done in the summer in preparation for another season, because even if they can do the overhauling now, it's already too late for them as they may likely not make it to the top anymore.