In 2007 , he joined the Gillette youth academy and he was chosen by Hristo Stoichkov to join him for one year at the academy .
Kolev started his career in Svetkavitsa .
In 2007 , Kolev joined the Gillette youth academy and Kolev was chosen by Hristo Stoichkov to join him for one year at the academy .
Kolev started his career in Svetkavitsa .