Usyk defends heavyweight titles against Dubois, setting up potential mega-fight with Fury

Usyk hasn't fought since rematch victory over Joshua in August 2022 and faces dangerous opponent in Dubois.
Usyk gifted religious painting by Ukrainian army using wood from shells fired defending Bakhmut.
Usyk weighs in much lighter than Dubois but believes his heart can make up the difference.
If Usyk defends his titles, negotiations for unification bout with Fury could resume after previous breakdown.
Potential co-main event of Fury-Usyk card could feature Joshua taking on Wilder in heavyweight clash.