Luka Mikulić, a 20-year-old centre-back who plays for Grasshopper Club Zurich, is being monitored by the Croatian Football Federation and is being considered by the U21 Croatia national team coach Ivica Olić. The defender holds dual citizenship for both Bosnia-Herzegovina and Croatia and has been capped once for the Bosnia U21 national team. He joined his current club in January 2026 and has made 9 appearances in the Super League and 19 in the Premijer Liga BiH during the 2025/26 season. Transfermarkt estimates his current market value to be €700k.