K. Kostov in 2019
| Full name | Kaloyan Kalinov Kostov |
|---|---|
| Age | 19 |
| Nationality | Bulgaria |
| Club | Septemvri Sofia |
| Position | Defender |
| Height | 191 cm |
| Weight | 72 kg |
| Currently Injured | No |
| Full name | Kaloyan Kalinov Kostov |
|---|---|
| Age | 19 |
| Nationality | Bulgaria |
| Club | Septemvri Sofia |
| Position | Defender |
| Height | 191 cm |
| Weight | 72 kg |
| Currently Injured | No |