Light heavyweight titlist Dmitry Bivol has been scheduled to defend his crown on Oct. 12 for some time but on Thursday he finally got an opponent. Bivol will make his sixth title defense against Lenin Castillo in the co-feature of former undisputed cruiserweight world champion Oleksandr Usyk's heavyweight debut against Tyrone Spong, promoter Eddie Hearn of Matchroom Boxing announced. The card (DAZN) will take place at the Wintrust Arena in Chicago. read more https://www.espn.com/boxing/story/_/id/27707532/bivol-defend-light-heavyweight-belt-vs-castillo