Dušan Perić1, Đurica Amanović2, Milenko Milošević3, Miloš Milošević4

1Educons Universitay, Faculty of sport and tourism, Novi Sad, Serbia,
2Academy of Criminalistic and Police Studies , Belgrade, Serbia,
3Faculty of Management in Sport, Alpha University, Belgrade, Serbia

4Faculty of Sport, University Union-Nikola Tesla, Belgrade, Serbia