Wikipedia - Sergiy Derevyanchenko
Sergiy Vyacheslavovich Derevyanchenko (Ukrainian: Сергій В'ячеславович Дерев'янченко, Serhiy V'yacheslavovych Derev'yanchenko, born 31 October 1985), is a Ukrainian professional boxer who has challenged three times for world middleweight titles; the IBF title in 2018; the IBF and IBO titles in 2019; and the WBC title in 2020. As an amateur, he won the bronze medal at middleweight at the 2007 World Amateur Boxing Championships. As of February 2021, he is ranked as the world's fourth best active middleweight by the Transnational Boxing Rankings Board, eighth by BoxRec and fourth by The Ring magazine.