Career
In his youth years, Kotev started to play football at Vihar Gorublyane. At the age of 16 he moved to Velbazhd Kyustendil. In same year he made his debut for Bulgaria national football team
In January 2005, CSKA Sofia signed Kotev to a four-year deal for €100,000.
After the departure of Aleksandar Tunchev and Valentin Iliev in the summer of 2008, he started to play a lot more regularly showing his great abilities, great sense for marking and also scoring some important goals for the club He was part of the Bulgarian 2004 European Football Championship team, which exited in the first round, finishing bottom of Group C, having finished top of Qualifying Group 8 in the pre-tournament phase.
(Correct as of 1 March 2012).