sentences:  Postecoglou coached South Melbourne from 1996 until 2000.He led them to consecutive National Soccer League titles in 1997–98 and 1998–99, as well as winning the 1999 Oceania Club Championship, which in turn led to their participation in the 2000 FIFA Club World Championship.After the 1999–2000 NSL season, he stood down from the South Melbourne coaching role when he was appointed coach of the Australian youth team.