What's your favorite one-punch KO??

[GrandpaBernard]

Hearns Duran was just godly. This KO made a very great fighter look like nothing

Marquez clapping manny. Juan delivered justice.

[Disturbed]

Julian Jackson had some amazing ones, especially digging the one where as soon as he connects, he stays still and points his opponent as he falls

Randall Bailey vs Mike Jones, such a smooth uppercut KO

Pacquiao's KO against Hatton was great as well

[lopetego]

Hearns Duran was just godly. This KO made a very great fighter look like nothing
.

That wasn't a one punch KO by any means, Duran was badly hurt and had taken a lot of damage in that round and was dropped a couple time in the previous one. that KO was almost inevitable, too much accumulated damage

[ruedboy]

Pac vs Hatton
Lemieux vs Sanders

[redmish]

Tyson vs Botha. Tyson was finished at this point, boxing awfully and behind on the cards but one punch is all he needed. My favourite punch of all time.

[Spray_resistant]

What about that nasty ko by Canelo over Kirkland?

[NORMNEALON]

Derrick Jefferson and Maurice Harris. Harris got punched one way and his head turned the opposite way.

This may have been the most savage ko I have ever seen . And I've seen a few .

[Fat_asian]

It's gotta be Lennox vs Rahman 2. The punch had a great Fung shei, it flowed with such chi, like a padded baseball bat!

[Eddy Current]

Tyson vs Botha. Tyson was finished at this point, boxing awfully and behind on the cards but one punch is all he needed. My favourite punch of all time.

I was about to post this one, too!

My favorite thing about that KO is how Mike was a shell of his former self and Botha was feeling like a badass sitting in there getting shots in on the faded legend, but then Mike just found that old reflex and speed for a second and laid Botha out!

[VatoMulatto]

It's gotta be Lennox vs Rahman 2. The punch had a great Fung shei, it flowed with such chi, like a padded baseball bat!

I think Rahman knocking out Lewis in their first fight was more devastating.

Lewis crashed down. He fell like a tree....BOOOM!!!!