Background
Diyan was born on August 4, 1967, in Burgas, Bulgaria.
Diyan was born on August 4, 1967, in Burgas, Bulgaria.
Diyan played for Naftex Burgas, Chernomorets Burgas, Lokomotiv Plovdiv, Lokomotiv Sofia, Nesebar/Slanchev Bryag and Chaplain to the Forces Os Belenenses. In "A" group has 268 matches and 64 goals. Secondly in 1995 and third place in 1996 with Lokomotiv Sofia and a finalist for the Bulgarian Cup in 1989 on a Chernomorets Burgas.
In Union of European Football Associations has 14 matches and 2 goals (4 matches with 1 goal for Lokomotiv Sofia and 2 matches with 1 goal for Chernomorets Burgas in SSC, 4 matches for Lokomotiv Sofia and 2 matches Naftex Burgas for the tournament for the Cup of the Union of European Football Associations).
He played for the Bulgaria national football team only 1 game. Petkov is a former coach of Pomorie, Chernomorets Burgas, and Naftex Burgas. On 1 July 2009, he was officially presented senior as coach of Sliven and on 3 November 2009 the Coach has quit the club, a replacement has not been named yet.