Leave your feedback Share Copy URL https://mypepack.gophersport.com/video/?vid=v0jGn1sawSY Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Possibly the hardest hitting jr. welterweight ever Kostya Tszyu [54XkHl4b4o0] 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 x06eeABNwCE XhmnVvUswtR aL3dizmBIeC Qv5PDEbMQON
Possibly the hardest hitting jr. welterweight ever Kostya Tszyu. What 140 pounder hit harder than Kostya? #boxing #kostyatszyu #knockout #ko @kostyatszyuundisputed @timtszyuofficial x06eeABNwCE XhmnVvUswtR aL3dizmBIeC Qv5PDEbMQON