Korona Kielce announced that they will not extend the expiring contract of Jakub Konstantyn, which ends at the end of June. Konstantyn is a 23-year-old wing-back capable of playing on both wings. He started his professional career with Korona Kielce and made his debut in the Ekstraklasa in the 2022/2023 season. Currently, Transfermarkt estimates his market worth at 150k euros.