Apart from Matuidi he is the least Sarri esque midfielder in the squad. I would not mind selling him at all. I think Khedira is a better fit for what we are trying to do than Can.
Offcourse an ageing squad is a big problem for us, so selling young starting material players like Dybala should be a no go, but I am fine with selling relative young mediocre players like Rugani and Can, who will never be starters here, but still have some market value, to help re-build the squad.