I just don't see how you can write off a 23 year old after his first season with us.
This depends on lot of things.
We have Sissoko, Zanetti, Marchisio and Nocerino.
We know that Flamini is available for free.
Now, the question is should we go for Flamini ?
If we the answer here is Yes and if we do buy him then it's obvious that Nocerino is becomming a 4th or even 5th choice DMC.
The options left (if we buy Flamini) are :
1. Keep Nocerino, but keep him on the bench for 99% of the time
2. Sell him and get some 5m-6m eur
3. Involve him in a transfer deal that will get us someone who will actually get playing time.
If the answer of the question about Flamini is No, then it's a little different.