Career
He holds both Austrian and Bosnian citizenship in order to compete internationally for wrestling, including the Olympic games. Representing his adopted nation Austria, Hrustanović qualified for the men"s 84 kg class at the 2012 Summer Olympics in London, by placing second in his division from the Olympic Qualification Tournament in Sofia, Bulgaria. He defeated South of Korea"s Lee Se-Yeol in the qualification rounds, before losing out his next match to Poland"s Damian Janikowski, who was able to score a total of five points in two straight periods, leaving Hrustanovic without a single point.