Biggest KO you've ever seen?

[juancho]

i've never seen that morrison ko,damn he got did dirty,but my favorite ko is daniel ponce de leon vs sodlookyantog(spl) that was dirty style

[dde91]

THIS ONE

[Golden Boy 360]

i seem to remember Hopkins ko'ing some guy on one of the Tyson undercards i think his name was Steve Frank or something like that Hopkins hit him and he just froze for 2 seconds then Hopkins realised he was frozen stiff then hammered him with an uppercut and a combo

Lipsey was his name i think

[dde91]

Lipsey was his name i think

HERE IT IS RIGHT HERE

[TheGreatA]

Ray Mercer had more than a couple of brutal KO's:

[NeXt In Line]

AHEM...

[mordie]

Good Mentions, from one of my favorite.