I think conte will try to make him return.
Gio is reluctant to come, and is undertandable because he didnt get a chance here, and when he decided to leave look at what happened.
I think it was a matter of time anyways. He showed nice skills the few chances he got to play here and looked sharp even when coming from the bench. I still remember his performance against Chelsea. The few minutes he came in, became our best player maybe.
Anyways, now Prandelli says he is a SS. How we will make him work in Juve with the striker overload we have right now?. On top of it all, he will play in ADP´s position and we all know that even DP is not getting playing time.
If he comes back, we will have to sell some of our less skilled wingers and a forward or two, and he will have to adapt to be a left wing when needed and a SS when needed.
Hopefully we will have european matches too, so there will be enough space for him.