PFC Litex Lovech
Zdravkov was born in Sofia. During his professional career, which spanned nearly 20 years, he represented Lokomotiv Sofia, CSKA Sofia, Portugal's G.D. Chaves, S.C. Braga, F.C. Paços de Ferreira and F.C. Felgueiras – after he had left the Iron Curtain at the age of 30 – FC Yantra and PFC Litex Lovech.