Rb = Vrsjako or Danilo
Cm = No need, only if Pogba leaves (In that case: Kroos, Gundogan, Tielemans are realistisc)
Attack: Berardi and a striker if Zaza / Mandzukic leaves (and no Cavani pls)
Danilo from Real? i dont think thats possible. IF we are getting a RB, Vrsaljko it is. Widmer was also an option probably because he was for free, but he renewed recently + Vrsaljko seems better to me from what i saw of both.
if Lemina recovers fully, gets playing time and fits into the team then yeah, we dont need a CM. Marchisio/Lemina, Khedira/Sturaro, Pogba/Asamoah and Pereyra/Hernanes is what we currently have. however, if we assume Hernanes leaves + the possibility of one of Lemina/Asamoah leaving too, then a player that can play AM, as well as infront of the defense when Marchisio is out should be signed. also, Kroos and Gundogan are hardly realistic
for the attack i agree, sign Berardi but i think both Zaza and Mandzukic will stay. Real might use their option on Morata since they are banned from transfers in 2017 and this summer might be their last chance of signing him. also keep Cuadrado and thats about it as far as our 1st teams mercato goes. and lol at no Cavani pls