Yugoslav Second League
Yugoslav Second League (Serbo-Croatian: "Druga savezna liga" / "Друга савезна лига", Slovenian: "Druga zvezna liga", Macedonian: "Втора сојузна лига") was the second tier football league of SFR Yugoslavia. The top clubs were promoted to the top tier, the Yugoslav First League. The Yugoslav Second League existed from 1946 to 1991. Although the Yugoslav First League had existed since 1923, the Second League was only introduced in 1945. League format. Over the years, the league changed its format many times: In total: