I'd be very surprised if we let him stay another year, as he's pretty much the type of player missing from our squad. He's probably our only direct runner we have, so I imagine they're pretty keen for him to get to the right level then into our squad as soon as possible. Obviously if he doesn't have a good season and progress then he might go out on loan again, but if he has bad loan then I doubt we'd send him back to the same place!
As for Nastasic, we will almost certainly be getting rid of him, so if no one buys him then we may well send him on loan to anyone who'll take him before trying to sell him again at the next opportunity. I doubt we'll be keeping him around either way. He'd probably have a great time in Girard's nexgative, sitting deep defence, but I imagine we'd try and loan him to as high a profile team as possible to try and keep his price up for the future sale.