George Groves looks at the greatest heavyweight showdowns of the 21st century as Tyson Fury and Oleksandr Usyk look to add theirs to the list when they battle this Saturday to become the Undisputed world heavyweight champion. Watch #FuryUsyk LIVE on May 18 on TNT Sports Box Office ▶️ www.tntsports.co.uk/boxoffice Hit 'Subscribe' above to ensure you never miss a video from the TNT Sports Boxing YouTube channel. From the front row to your front room. From the centre circle to your sofa. TNT Sports brings you closer to the live sport you love. Get your Discovery + pass now to experience UEFA Champions League and Europa League drama, exclusive Premier League action, plus Premiership Rugby, MotoGP, Boxing, UFC, WWE and more ▶️ https://auth.discoveryplus.com/gb/product?flow=purchase Twitter: https://twitter.com/tntsports Facebook: https://www.facebook.com/tntsports Instagram: https://www.instagram.com/tntsports/ Website: https://www.tntsports.co.uk/