He developed players like Nedko Nedev , Ivan Derventski , spas Kirov , Stefan Bogomilov , Bozhil Kolev , Stefan Yanev , Damjan Georgiev .
He developed players like Stefan Bogomilov , Bozhil Kolev , Stefan Yanev , Damyan Georgiev , Ivan Derventski , Spas Kirov , Nedko Nedev .