Deontay Wilder to face unbeaten Opetaia on Fury v Joshua undercard in Cardiff

Wilder, 41, has won 43 of his 45 victories by knockout Australian cruiserweight champion moves up in weight Cardiff showdown will stream worldwide on Netflix Deontay Wilder, the former World Boxing Council heavyweight champion, will face unbeaten Australian cruiserweight world champion Jai Opetaia on the undercard of T