K.S.C. Lokeren Oost-Vlaanderen
In four seasons with the Aragonese club, Drulić only managed to appear in an average of ten league games, scoring just three goals (he played the 2002–03 campaign in Segunda División, netting twice in 12 matches as the club promoted one year after being relegated). He then switched to K.S.C. Lokeren Oost-Vlaanderen in the Belgian Pro League, moving in January 2006 to Greece's OFI Crete FC.