- tr.wikipedia.org Nikola KotkovNikola Todorov Kotkov (Bulgarca: Никола Котков; 9 Aralık 1938, Sofya - 30 Haziran 1971, Vratsa), Koteto lakaplı Bulgar futbolcudur.
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- 11v11.com players/nikola-kotkov-113629/Aberdare Athletic Accrington Accrington Stanley Accrington Stanley [1891] AFC Bournemouth AFC Wimbledon Afghanistan Albania Aldershot Aldershot...
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- worldfootball.net player_summary/nikola-kotkov/Nikola Kotkov Todorov - Levski Sofia, Lokomotiv Sofia...
- LevskiSofia.info player/nikola-kotkov/
Nikola Kotkov
Futbolcu