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Current Boxing World Champions (December 2018)
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Moscow, Russia. 21st July, 2018. MOSCOW, RUSSIA - JULY 21, 2018: WBC/WBO champion Oleksandr Usyk (L) of Ukraine, and WBA/IBF champion Murat Gassiev of Russia, in their WBSS (World Boxing Super Series)
Moscow, Russia. 21st July, 2018. MOSCOW, RUSSIA - JULY 21, 2018: WBA/IBF champion Murat Gassiev (L) of Russia, and WBC/WBO champion Oleksandr Usyk of Ukraine, in their WBSS (World Boxing Super Series)
Usyk crowned unified cruiserweight champion at World Boxing Super Series - Xinhua | English.news.cn
Wbc Wba Wbo High Resolution Stock Photography and Images - Alamy
Moscow, Russia. 21st July, 2018. MOSCOW, RUSSIA - JULY 21, 2018: WBA/IBF champion Murat Gassiev (L) of Russia, and WBC/WBO champion Oleksandr Usyk of Ukraine, in their WBSS (World Boxing Super Series)
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Oleksandr Usyk scores thunderous knockout of Tony Bellew to remain undefeated cruiserweight champion - CBSSports.com
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Full list of current World Boxing Champions (July 2018)
Cruiserweight High Resolution Stock Photography and Images - Alamy
Cruiserweight champion Oleksandr Usyk signs for Matchroom Boxing, making Tony Bellew fight likely
Moscow, Russia. 21st July, 2018. MOSCOW, RUSSIA - JULY 21, 2018: WBC/WBO champion Oleksandr Usyk (L) of Ukraine, and WBA/IBF champion Murat Gassiev of Russia, in their WBSS (World Boxing Super Series)