It is unlikely that Fortuna Düsseldorf can retain Robert Kwasigroch, who is on loan from Hertha. The club is facing a potential squad overhaul if they fail to secure promotion to the Bundesliga, as several loan players, including Kwasigroch, are expected to return to their parent clubs. This situation arises due to financial constraints and the expiration of multiple contracts, which makes it difficult for Fortuna to retain their current roster.