Sergey Kovalev Record: 36-5-1 (30 KOs) — Full Fight-by-Fight Record
Sergey Alexandrovich Kovalev (born 2 April 1983 in Kopeysk), nicknamed the 'Krusher', is a Russian…
Sergey Alexandrovich Kovalev (born 2 April 1983 in Kopeysk), nicknamed the 'Krusher', is a Russian…