Career
He retired from football on 15 March 2013, because the issue in football had overshadowed the risk of heart disease. Krunić made his debut for Bosnia and Herzegovina on 11 October 2002, against Germany. After that match, Krunić was recalled by Fuad Muzurović in March 2007, for Union of European Football Associations Euro 2008 qualifying.
In total, Krunić played four times at the qualifying.
After Muzurović was sacked, Krunić has been selected once for the national team by Miroslav Blažević.