He became popular in Serbia and in Bosnia and Herzegovina for his positive comments on Bosnian players in the German Bundesliga.
[2] After the 2007–08 Bundesliga season was over, Mijajlović took a job with Bosnian NTV Hayat to commentate Bosnia and Herzegovina national football team matches.
Mijajlović gained notability for his call of the first Bosnian goal in which he referred to the player Edin Džeko as a 'Diamond' and gave the team the nickname "Dragons".
[3][4] However, several weeks after the game, Mijajlović was fired from Hayat, due to disagreements with the station's sports redaction.
[5] He also has a YouTube channel called Marjan Mijajlović, created in July 2020, where he publishes videos and podcasts which deal primarily with football, but encompass other sports as well.