<prompt> Pedzisa mutsara unotevera: Velimir akakwikwidza paEuropean Youth Olympic Festival ya2009. Akakunda menduru yegoridhe mumamita zana nemabhururu uye sirivheri mumamita zana akasununguka. Mumitambo yeOlympic yevechidiki ya2010, aive mutakuri wemureza weSerbia uye akahwina menduru mbiri, sirivheri mu100m Freestley uye bronze mu100m butterfly nekudaro Komiti yeOlympic yeSerbia yakamuzivisa iye mutambi wechidiki akanakisa muna 2010. Stjepanović akahwina menduru dzegoridhe mumamita 100 akasununguka uye 100m butterfly pa  <response>: 2011 European Junior Swimming Championships. 