Tags: Boxer.
Sergey Kovalev (Russian: Серге́й Ковалёв; born April 2 1983) is a Russian professional boxer from Chelyabinsk Russia but based in Florida. He is the current WBO light heavyweight champion and is known for his devastating punching power. He is signed with Main Events and trained by John David Jackson. Kovalev holds notable victories over former light heavyweight world champions Gabriel Campillo and Nathan Cleverly.