Volodymyr Klitschko spoke about Usyk's victory

Former heavyweight world champion Volodymyr Klitschko commented on the victory of heavyweight Oleksandr Usyk over Briton Anthony Joshua.

"What an amazing fight, I am very proud of both fighters. Usyk showed the resilience, heart and tactics of a true champion. Kudos to Ukraine," Klitschko wrote on his Twitter page.