High Quality Content by WIKIPEDIA articles! NK Junak Sinj, commonly referred to as Junak Sinj or just Junak is a Croatian football club based in the town of Sinj, in the southern Croatian region of Dalmatia. They currently compete in Druga HNL, Croatian second level. Junak play their home matches at the 3,096-capacity Gradski stadion Sinj (English: Sinj City Stadium).