Leave your feedback Share Copy URL https://ar-c.org/video/1bb83htPMY6.html Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Possibly the hardest hitting jr. welterweight ever Kostya Tszyu [TfqUn1EWjT6] 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 KNMb5TWCokk mixEKVXVQO0 QW55HPXa0Pg dw2B32G5TKC cBAQgatvjIu
Possibly the hardest hitting jr. welterweight ever Kostya Tszyu. What 140 pounder hit harder than Kostya? #boxing #kostyatszyu #knockout #ko @kostyatszyuundisputed @timtszyuofficial KNMb5TWCokk mixEKVXVQO0 QW55HPXa0Pg dw2B32G5TKC cBAQgatvjIu