Baník Ostrava, looking to sign a winger after an injury to Vlasij Sinjavskij, showed interest in Sigma Olomouc's Czech right-back Filip Slavíček. According to information from iSport.cz, Sigma is unwilling to let their 23-year-old homegrown player leave for Baník. Slavíček is also currently injured, and Baník has limited time to find a reinforcement before the Czech transfer window closes on September 8th. Slavíček has 2 caps for the Czechia U20 team and has made 1 league appearance in the 2025/2026 season. His current market value is estimated by Transfermarkt to be €900k.