The third Ukrainian is an amateur Vladimir Katsuk. Previously, Katsuk sparred with Wladimir Klitschko before a fight with Joshua. The Croat Petar Milash (12-0, 9 KOs) and Daniel Dubois (8-0, 8 KOs) of UK also helps Povetkin.
Joshua vs Povetkin fight is scheduled for September 22 in London at the Wembley Stadium.