With shouts and grimaces: Usyk and Dubois held their first face-off earlier than the championship rematch

With shouts and grimaces: Usyk and Dubois held their first face-off earlier than the championship rematch<p>Oleksandr Usyk and Daniel Dubois held a face-off in London earlier than their July 19 struggle for the undisputed world championship. Dubois tried to exert psychological stress, whereas Usyk remained calm.</p>