Sooooooo if he is 24-25 years old, what is the point in bringing him back if we aren't going to use him now? If he doesn't feature in the plans of a Juventus completely changing its' image then what makes anyone think he will next year or in two years when he is 25-26? By that point we will have either already A) produced his next replacement or B) bought the replacement.
This move makes absolutely no sense for "us" whatsoever but perfect sense for which ever team takes him on a bargain.