Jan Sobociński underwent a week-long trial at Śląsk Wrocław. Despite being tested, he failed to convince the coaching staff, and as per Slasknet.com, a contract will not be signed.

Jan Sobociński is undergoing sports tests at Śląsk Wrocław. He will train with the team for the next week, after which the coaching staff and sports department will decide whether to sign a contract with him. He is currently a free agent after parting ways with PAS Giannina in March. Therefore, he can be acquired without a transfer fee. Transfermarkt currently estimates his market worth at 225k euros.