Ukraine's Usyk retains world heavyweight titles with split decision win over Joshua in rematch | CBC Sports
World boxing champion Oleksandr Usyk joins Ukrainian army to defend homeland
Pride of Ukraine: Usyk beats Joshua, keeps heavyweight belts | AP News
Ukrainian boxer fights inside, outside the ring
Boxer Vasiliy Lomachenko withdraws from title fight to stay in Ukraine : NPR
Ukrainian boxers taking up arms to fight Putin | Daily Mail Online
Ukraine boxing brothers Vitali and Wladimir Klitschko fighting Russian invasion; 'I fear very much for their lives,' WBC chief says | South China Morning Post
It is my duty to fight': Ukrainian boxing champs travel back home to join battle against Russia
Ukrainian boxers Vitali and Wladimir Klitschko in fight of their lives
Aleksandr Usyk, Ukraine 'Dream Team' to hit Nation's Capital on Saturday
Oleksandr Usyk: Heavyweight champion speaks exclusively to CNN after joining Ukrainian defense battalion | CNN
Ukrainian champion boxer dies fighting on frontline in war against Russia - Mirror Online
Klitschko brothers to take up arms and fight for Ukraine | Reuters
Vitali and Wladimir Klitschko ready to fight for Ukraine
Usyk beats Joshua, retains heavyweight boxing belts | Russia-Ukraine war News | Al Jazeera
Ukrainian Boxer Lomachenko Pulls Out of Title Fight, Staying With Army
Klitschko boxing brothers Vitali, Wladimir vow to fight for Ukraine