Leave your feedback Share Copy URL https://gographicsoutput.com/video/J2PROfe5106.html Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Possibly the hardest hitting jr. welterweight ever Kostya Tszyu [UNqHJQRvYSQ] Health Updated on August 09, 2026 EDT — Published on August 09, 2026 EDT Possibly the hardest hitting jr. welterweight ever Kostya Tszyu. What 140 pounder hit harder than Kostya? #boxing #kostyatszyu #knockout #ko @kostyatszyuundisputed @timtszyuofficial GAZEpzvUf6v IWFe4MOQf3j hq89pnY3GMd qhezWWo43KH
Possibly the hardest hitting jr. welterweight ever Kostya Tszyu. What 140 pounder hit harder than Kostya? #boxing #kostyatszyu #knockout #ko @kostyatszyuundisputed @timtszyuofficial GAZEpzvUf6v IWFe4MOQf3j hq89pnY3GMd qhezWWo43KH