![Klitschko brothers, former boxing world champions, among those leading the fight against Russia in Kyiv - pennlive.com Klitschko brothers, former boxing world champions, among those leading the fight against Russia in Kyiv - pennlive.com](https://www.pennlive.com/resizer/oH9dESNpaDRx70jK6N1NRH_ufaE=/1280x0/smart/cloudfront-us-east-1.images.arcpublishing.com/advancelocal/RI43Y7JMHBG7DIV6SERNAW3Y7Y.jpg)
Klitschko brothers, former boxing world champions, among those leading the fight against Russia in Kyiv - pennlive.com
![Former world boxing champion Avtandil Khurtsidze jailed for his 'chief enforcer' role in major crime syndicate | The Independent | The Independent Former world boxing champion Avtandil Khurtsidze jailed for his 'chief enforcer' role in major crime syndicate | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2018/09/08/12/avtandil-khurtsidze-.jpg?width=1200)
Former world boxing champion Avtandil Khurtsidze jailed for his 'chief enforcer' role in major crime syndicate | The Independent | The Independent
![A heavyweight rematch is a chance for a surprise champion to get the world to focus on Ukraine. - The New York Times A heavyweight rematch is a chance for a surprise champion to get the world to focus on Ukraine. - The New York Times](https://static01.nyt.com/images/2022/08/19/world/19ukraine-brief-boxing-match/19ukraine-brief-boxing-match-articleLarge.jpg?quality=75&auto=webp&disable=upscale)
A heavyweight rematch is a chance for a surprise champion to get the world to focus on Ukraine. - The New York Times
![Former world heavyweight champion Nikolai Valuev is called up the Vladimir Putin's Russian army | Daily Mail Online Former world heavyweight champion Nikolai Valuev is called up the Vladimir Putin's Russian army | Daily Mail Online](https://i.dailymail.co.uk/1s/2022/09/29/17/62933073-11263321-image-m-11_1664467193762.jpg)
Former world heavyweight champion Nikolai Valuev is called up the Vladimir Putin's Russian army | Daily Mail Online
![Nikolai Valuev: Biggest-ever heavyweight champ was 'gentle giant' stuck with ogre image | Boxing News | Sky Sports Nikolai Valuev: Biggest-ever heavyweight champ was 'gentle giant' stuck with ogre image | Boxing News | Sky Sports](https://i.ytimg.com/vi/5ziphkbMmkU/maxresdefault.jpg)
Nikolai Valuev: Biggest-ever heavyweight champ was 'gentle giant' stuck with ogre image | Boxing News | Sky Sports
![Russian boxer David Avanesyan and MMA heavyweight Alexander Volkov headline separate fight nights in London - BBC Sport Russian boxer David Avanesyan and MMA heavyweight Alexander Volkov headline separate fight nights in London - BBC Sport](https://ichef.bbci.co.uk/news/1024/branded_sport/EB03/production/_123736106_gettyimages-1344483039.jpg)
Russian boxer David Avanesyan and MMA heavyweight Alexander Volkov headline separate fight nights in London - BBC Sport
![Former world heavyweight champion Nikolai Valuev is called up the Vladimir Putin's Russian army | Daily Mail Online Former world heavyweight champion Nikolai Valuev is called up the Vladimir Putin's Russian army | Daily Mail Online](https://i.dailymail.co.uk/1s/2022/09/29/16/62934011-0-image-a-3_1664466575097.jpg)