In my book… If you want a class team
First season
In: Bender, Romero, Alex Sandro, Balanta, Depay, Odegaard
Out: Monreal, Coqeulin, Flamini, Diaby
2nd season
In. Digne, DC (Marquinhos/varane/Hummels), Dybala, De Sciglio, Tielemans, Star SC (Aguero (if City fails with chl),Berardi),
Out: Walcott, Campell, Jenkinson, Podolski, Gibbs, Arteta, Debuchy, Carzorla, Mertesacker
Your lineup could be
G: Szcz / Ospina
DL: Sandro + Digne
DR: Chambers + De Sciglio
DC: Kos + Varane+ Balanta
MC: Ramsey, Romero, Tiele & Bender
AM R/L: Sanchez, Ox, Depay, Welbeck
AMC: Ozil + Wilshere
SC: Aguero + Giroud
Dybala as extra for SC/AMC