Leave your feedback Share Copy URL https://mypepack.gophersport.com/video/?vid=Hscys5nvntZ Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Possibly the hardest hitting jr. welterweight ever Kostya Tszyu [J8ZTVLxKltL] Health Updated on August 06, 2026 EDT — Published on August 06, 2026 EDT Possibly the hardest hitting jr. welterweight ever Kostya Tszyu. What 140 pounder hit harder than Kostya? #boxing #kostyatszyu #knockout #ko @kostyatszyuundisputed @timtszyuofficial ZXIfbNhGo2G SoXSZyNvDmG RlMggQRQhKd wMYVfk8Ge98 ePC8cSWLqBg FSS9pVHuLQV OHC4ZRkp7TC 1dzKHtTmi1i
Possibly the hardest hitting jr. welterweight ever Kostya Tszyu. What 140 pounder hit harder than Kostya? #boxing #kostyatszyu #knockout #ko @kostyatszyuundisputed @timtszyuofficial ZXIfbNhGo2G SoXSZyNvDmG RlMggQRQhKd wMYVfk8Ge98 ePC8cSWLqBg FSS9pVHuLQV OHC4ZRkp7TC 1dzKHtTmi1i