Sergey Kovalev

Sergey Kovalev is an undefeated Russian professional boxer from Chelyabinsk, Russia but based in Florida. He is the reigning unified WBO and IBF light heavyweight champion and known for his devastating punching power. His promotional agency is Main Events and his trainer is John David Jackson. Kovalev holds notable victories over former light heavyweight world champions Gabriel Campillo, Nathan Cleverly, Bernard Hopkins and Jean Pascal. He was named Ring Magazine fighter of the year in 2014.