Home Video Video: Watch some of the best knockouts in the career of Sergey... Video Video: Watch some of the best knockouts in the career of Sergey Krusher Kovalev By Marc Abrams - June 30, 2016 FacebookTwitterPinterestWhatsApp Advertisement Advertisement RELATED ARTICLESMORE FROM AUTHOR Video VIDEO: King’s Promotions Weigh-in (Oberlton vs Berroa) Video VIDEO: Marc Abrams Receives 2024 Publicist of the Year at Salute to Philly Boxers Awards Video VIDEO: COUNTRY BOX 27: Undefeated DeMichael Harris talks about his fight with Weusi Johnson