I'll keep it briefish. What is needed are not new players but belief. We have one of the best squads in the world, but we lack leadership without the old guard on the pitch.
It's also time for us to finally integrate our own young players. When I say finally I mean like really, not just in the League Cup and until we start losing.
For mine next seasons 25 man squad is as follows (with a couple of U21's included)
Hilario (or possibly one extra if he retires)
One more right/centre back from (Kalas, Bruma, Wallace, Kane) with Kalas being my preference.
Attacking Midfielders/Wide Players
(one more striker who could preferably play deeper alongside those two, or lead the line himself) perhaps Feruz although more likely a big signing.