Unbeaten pro and Commonwealth Games gold medalist Lewis Williams talks to Danny Flexen about his time spent training with and sparring Oleksandr Usyk, ahead of the unified world champion's clash with Rico Verhoeben. Williams also caught up with fellow Brit Anthony Joshua in camp. Subscribe to Seconds Out for the latest boxing news: http://goo.gl/meA2GB Follow on Twitter: http://goo.gl/VDYVMP Like on Facebook: https://www.facebook.com/secondsoutlive Follow on Instagram: https://www.instagram.com/secondsoutlive News website: https://www.secondsout.com/