Hypothetically, if we do sign Allan, how will our new midfield look like?
Personally, I would move Allan to LCM. He has the right workrate to cover for Ronaldo and much better technical ability than Matuidi.
I would then move Rabiot to CDM, and move Pjanic further up the pitch as trequartista.
Ronaldo - Dybala
Pjanic
Allan - Rabiot - Bentancur