 Igor Kolakovic akatsiva Ljubomir Travica semurairidzi wechikwata chenyika chevarume cheSerbia pamberi pe2006 FIVB World Championship, mushure mekumubatsira kwemakore matatu. Aive murairidzi mukuru wechikwata chenyika cheSerbia kubva 2006 kusvika 2014. Akatungamira Serbia kune menduru yegoridhe pa2011 European Championship uye bronze pa2007 European Championshipuye 2013 European Championship. Muna 2010 akawana kubudirira kukuru pa2010 FIVB World Championship kuhwina menduru yebronze. Akabatsira timu yake kuhwina menduru mbiri dzesirivheri pa2008 FIVB World League uye 2009 FIVB World League uye imwe yendarira pa2010 FIVB World League. Muna 2014 akasiya basa rake semurairidzi weSerbia mushure memakore masere. Pamusoro pekambani, akakunda, pakati pevamwe, mazita maviri eMontenegrin Champion muna 2007 na2008 naBudućnost Podgorica uye mazita maviri eSlovenian Champion muna 2011 na2012 neACH Volley. Muna 2017 akagadzwa semurairidzi mutsva wechikwata chenyika chevarume veIran. Akatungamira Iran kune menduru yebronze ye2017 FIVB World Grand Champions Cup ichikunda, pakati pevamwe, zvikwata zveUSA, France neItari. Muna 2019 Iran inotungamirwa naye yakahwina mukombe wayo wechitatu weAsia. Muna 2020 akadzingwa semurairidzi mukuru weIran. 