Stanisław Pruszkowski, a 21-year-old Polish goalkeeper, has rejoined Unia Skierniewice from Wisła Płock. This is the first signing for the newly-promoted I liga club in the summer transfer window. Pruszkowski returns to the team that had previously transferred him to Wisła Płock in January 2025. Unofficial reports placed the fee for that transfer at 12,000 euros. The length of the new contract has not been disclosed. There are no details available regarding the arrangement of his return transfer. The transfer occurred while the player had one year remaining on his contract with Wisła Płock. During the 2025/2026 season, Pruszkowski made 4 appearances for Wisla Plock in the Betclic 3 Liga - Group I.