Bosnian World Cup player Ermin Mahmić, an attacking midfielder who also holds Austrian citizenship, has attracted interest from multiple Bundesliga clubs. The 21-year-old is in discussions with 1. FC Köln, Eintracht Frankfurt, TSG Hoffenheim, and Mainz 05. A potential transfer is complicated by the demands of his current club, Slovan Liberec, which is seeking a fee of more than ten million euros. Mahmić joined the club in July 2025 and is under contract until June 2029. During the 2025/2026 season, he scored 7 goals and provided 3 assists in 28 domestic league appearances, and has 4 caps and 2 goals for Bosnia-Herzegovina. Transfermarkt estimates his current market value at €5.00m. It is now thought that interested clubs from Serie A and the Premier League are in a better position to sign him.