Football League, simply known as CosmoLeague which is a top amateur football league in Singapore. International career It took Đurić three personal attempts before he received his Singaporean citizenship on 27 September 2007 as he was not on the Football Association of Singapore's Foreign Sports Talent Scheme. Despite obtaining his Singapore passport for non-footballing reasons, coach Radojko Avramović called him up to the Singapore national team on 1 November 2007. He made his international debut at the age of 37 years and 89 days against Tajikistan in the first leg of the second round of the 2010 World Cup qualifiers on 9 November, contributing with an immediate impact by scoring both goals in a 2–0 victory. Đurić started the match following injuries to attacking midfielder Shi Jiayi and striker Indra Shahdan Daud. The result coupled with a 1–1 draw in the second leg meant that Singapore progressed to the third round of the Asian Qualifying Tournament for the first time, where they were drawn against Saudi Arabia, Lebanon and Uzbekistan. He continued his fine form on the international stage, scoring against Lebanon and Uzbekistan as Singapore finished third in Group 4. With the absence of regular captain Indra Sahdan and vice-captain Lionel Lewis for the friendly against Bahrain on 28 May 2008, Đurić skippered Singapore for the first time, becoming the first ever foreign-born player to start a game as captain. Đurić made the national team for the 2008 AFF Championship but was ruled out for the rest of the tournament after suffering a fibula injury in the opening match against Cambodia. Singapore lost to Vietnam in the semi-finals. He was called up to the Singapore squad for the 2010 AFF Championship. Singapore was held to a 1–1 draw with Philippines in the opening match, with Đurić scoring a goal. He scored the equaliser as Singapore came back from a goal down to defeat Myanmar 2–1 in the next match. This was followed by a 1–0 loss to co-host Vietnam. Singapore exited the tournament at the group stage. Đurić began the 2012 tournament as second-choice forward but following an injury to midfielder Hariss Harun, he was recalled into the first eleven on the left flank. He scored the third goal in a 3–0 win over defending champions Malaysia in the first match. With his goal against Malaysia, he became the oldest goalscorer in the history of the competition. Singapore lost