Pedzisa mutsara unotevera: Gašić akashanda neSerbia neMontenegro youth national teams kubva muna 2003 kusvika 2005 uye neSerbia youth national teams kubva muna 2007 kusvika 2010. Akanga ari murairidzi mukuru weboka revarume veyunivhesiti reSerbia neMontenegro iro rakakunda menduru yegoridhe pa2005 Summer Universiade muIzmir, Turkey. Uyewo, akanga ari mubatsiri wemurairidzi wechikwata chenyika cheSerbia pa
EuroBasket 2007.