Osijek sporting director Ivica Kuleshevic, who organised the transfer of Dynamo Kyiv midfielder Denys Garmash to the Croatian club in September, has been dismissed from his post.
Osijek head coach Stjepan Tomas has also been relieved of his duties.
The club's official statement says that the Bilo-Syni will look for new ways to develop the club philosophy. It is also reported that the team will be led by Ivo Smoje until the final selection and approval of the new coach.