Kostadin Velkov (Bulgarian: Костадин Велков; born 26 March 1989) is a Bulgarian professional footballer, who plays as a defender for Slavia Sofia. His is the son of former footballer and manager Anton Velkov.
Albania
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Australia
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Bolivia
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Cyprus
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England
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Northern Ireland
Peru
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Scotland
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South Africa
Spain
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Thailand
Tunisia
Turkey
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Kostadin Velkov
Benfica 
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Manchester City 
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Nottingham Forest 
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