From the players you mentioned, only Pinsoglio is HG for the CL, Rugani is for Serie A but not for CL. Also, one of Berna or DC definitely leaves and Rugani too imo, and we replace them with a striker and another mid (Dzeko and Aouar?). Then you can add Kean on top of that as #23 without sacrificing anyone, since he is also HG. If we sell both Berna and DC maybe go for Zaniolo. Or Chiesa/Boga, if hes not possible. Ramsey could leave as well, in which case go for another mid