Vasilije Kostov is a highly-rated Serbian teenage midfielder, born on May 11, 2008, who is part of the famed academy at Crvena Zvezda (Red Star Belgrade). At just 17 years old, Kostov is already considered one of the most promising talents in Serbian football, with a market value estimated at €3.5 million. His early career has been spent developing within Red Star's prolific youth system, where his technical prowess, vision, and maturity beyond his years have drawn significant attention. While yet to make a senior debut, his career highlights include standout performances for youth national teams and in junior tournaments. His main honors at this stage are youth accolades, but he is widely expected to be a future star for both club and country, with a playing style reminiscent of classic Serbian playmakers.