I think its good that we are thinking about rejuvenating the squad. Dont know if anyone on the list really has what it takes to become a starting player here.
It would be interesting swapping Pjanic with Savic. Having Ramsey and Savic in btb roles in midfield instead of Khedira and Matuidi would be a dream. I guess I would be okay with loosing Pjanic and playing Can or Bentancur as a DM, in that case.