If we had an original £100m to spend we surely now have around £58m left? £20m for Martinez leaves is with £38m. If we can get Rashica for £22m I think we should then try to sign Swift for £8m (cover for McGinn) and Luyindama for £8m (cover for DM and at CB).
That would give us a team looking something like this until Wesley comes back:
--------------------Martinez------------------
Cash----Konsa(RB)-------Mings-----Targett
--------------Luiz---------McGinn-----------
Rashica---------Swift---------Grealish
--------------------Watkins-------------------
Subs: Heaton, Luyindama(RCB/DM), Hause(LCB/LB), Hourihane, Trezeguet, Samatta, El Ghazi.
When Wesley returns we could play him up front, Watkins out wide left and Grealish where Swift is relegating either Swift or McGinn to the bench.