As far as I know Babkevich signed long term contract with Fakel and he is programmed as new Fakel leader so his transfer to Novosibirsk looks unrealistic. Also, Lokomotiv have Klets & Sapozhkov on loan and one of them (probably Klets) is going back to Loko.
Nimir could go to Peters as Urnaut is leaving, Kobzar won't leave as Grebennikov is staying for sure so no point in hiring foreign setter when they have Russian NT player. Not sure what will be with Kolodinsky. Also, Zenit's transfer campaign is going to be affected with new coach, so far they are targeting Piazza but all key Russian players are staying, only Poletaev's situation is unknown due numerous injuries since he joined.
I doubt Louati is going back to Poland as he didn't have the best time there due some non-volleyball reasons, as well as Al Hachdadi