Overview
- Zizovic collapsed in the 22nd minute during Radnicki 1923’s away game at Mladost Lučani and died en route to hospital, prompting the referee to abandon the match before halftime.
 - FK Radnicki 1923 confirmed his death in an official statement, and players from both teams were visibly distraught on the pitch.
 - The Serbian Football Association issued condolences to Zizovic’s family and indicated the interrupted fixture would be rescheduled.
 - The precise medical cause has not been officially confirmed, though media reports suggest a likely heart attack.
 - Appointed on October 22, this was his third match in charge; his coaching résumé includes leading Borac Banja Luka to the Europa Conference League last 16.