Named fighters KO'd in 1

[Jody Lane]

Tyson over Spinks and Carl Williams
Lewis over Golota
PDL over Bautista
Louis over Max II
Hamed over Hardy
Marciano over Walcott II
Arguello was KO'ed in 1 rd. in his pro-debut
Nelson over Cowdell which also happens to be one of the most brutal KO's you will ever see

Brewster also over Golota