Polish winger Marcel Bykowski, recently with GKS Jastrzębie, has joined Ząbkovia Ząbki. The 21-year-old became available after his former club withdrew from the II liga due to financial problems, which led its players to seek new teams. His registration with Ząbkovia Ząbki was confirmed by the website 90minut.pl. His name was also included in the squad for a recent match. For the 2025/2026 season in the Betclic 2 Liga, Bykowski made 22 appearances, scored 2 goals, and provided 3 assists.