2 0 1 1 – 1 2 ▁A za de gan ▁League ▁season , ▁San at ▁S ari , ▁Pay am ▁M ok hab er at , ▁K ave h , ▁B arg h ▁Sh ira z ▁were ▁re leg ated ▁to ▁ 2 0 1 2 – 1 3 ▁Iran ▁Football ' s ▁ 2 nd ▁Division . ▁▁ ▁The ▁four ▁re leg ated ▁teams ▁were ▁replaced ▁by ▁four ▁ 2 0 1 1 – 1 2 ▁Iran ▁Football ' s ▁ 2 nd ▁Division ▁w inners . ▁Est eg hl al ▁Ah v az ▁made ▁an ▁immediate ▁return ▁to ▁A za de gan ▁League . ▁H af ari ▁Ah v az ▁also ▁promoted ▁to ▁A za de gan ▁League . ▁The ▁two ▁other ▁promoted ▁teams , ▁Pas ▁Nov in ▁and ▁G ost ares h ▁F ool ad ▁Sah and , ▁were ▁reserve ▁teams ▁of ▁P AS ▁H amed an , ▁and ▁G ost ares h ▁F ool ad . ▁ ▁K ave h ▁Te h ran ▁bought ▁G ost ares h ▁F ool ad ▁Sah and ▁and ▁returned ▁to ▁the ▁A za de gan ▁League . ▁ ▁Pas ▁Nov in ▁have ▁changed ▁their ▁name ▁and ▁spons or ship ▁to ▁Al v and ▁H amed an , ▁so ▁they ▁can ▁remain ▁in ▁A za de gan ▁League . ▁ ▁Ste el ▁Az in ▁come ▁back ▁from ▁Sem nan ▁to ▁Te h ran . ▁ ▁Sang ▁A han ▁Company ▁bought ▁Tar bi at ▁Y az d ▁and ▁changed ▁the ▁name ▁to ▁Sang ▁A