Biography

Sergey Kovalev Biography

Sergey Alexandrovich Kovalev famed as Sergey Kovalev is a professional boxer from Russia who has held multiple light heavyweight world championships, including the WBA (Super) and IBF titles from 2014 to 2016, and the WBO title three times between 2013 and 2019. He is ranked as the world's second-best active light heavyweight by The Ring...