Your favorite one punch knockout

Martinez vs Williams 2
Excellent KO after some blatant corruption in the last fight.

Hatton vs Pacquiao
Brutal KO over a world class fighter. Even if it brings pain to my household.

Patterson vs Ingo 2
Brutal way of regaining the title. Same as Lewis Rahman 2 (which you mentioned so I won't).

Jersey Joe Walcott vs Ezzard Charles 3
Sad sight for my eyes but one of the best punches ever thrown and it was set up perfectly.

Rahman vs Lewis 1
Cinderella Man moment. Brilliant timing to become Undisputed HW champion

 

Robinson v Fullmer.
Simply a beautiful punch against a granite jawed opponent.

 

Fitzsimmons KO over Corbett.
Foreman KO over Cooney

Also, only KDs but:

Moore over Marciano
Baer over Comiskey

 

Inoue vs Payano was crazy.

 

I also like Tyson vs Botha.

 

Marciano KO Walcott, Jackson KO Graham, Marciano KO Layne, and Dempsey KO Sharkey

In that order

 

I've always thought Tyson vs Seldon.

Tyson reached an immortal plain that night. He KOed Seldon with the mere air given off a punch

 

Rahman vs Lewis I

 

Hearns thunderbolt of a right hand which left Duran face down on the canvas. Only man ever to do that to Duran.

 

Best right hand KO ever! Botha was actually doing pretty well up to that point.

 

Saad's left uppercut against Mwale was something else. Truly jaw-dropping knockout.

 

In fact, Seldon was so scared of Tyson that night that he was already knocked out whe he entered in the ring.