Armstrong UD he had too much stamina for pretty much anyone
Robinson 8-10 KO...the best welterweight EVER
Duran UD...it's tough to call but he just had more mean in him and I think he'd get the more effective punches in
Norton UD - Ken didn't do well vs big punchers but those were only THE HARDEST punchers Witherspoon was average
Morrison 4-6 KO - he's too big and hits too hard plus Jerry bled easy
Frazier 6-8 KO - he'd get knocked down but Earnie wasn't much for stamina
Louis 10 KO - Holmes would get rocked every once in a while by some suspect punchers....Louis would take him out
Holyfield KO at cruiser KO at heavy - sure Michael is fast but Holyfield was a dominant force and too strong for him at either weight
Hagler KO - G-Man got hit too much, and if you get hit by Hagler it's over (replay of Hagler-Hearns)
Benn KO- Nige gets off the canvas to come back and pull it out late
Hearns KO-he had too much power

roy jones vs sugar ray robinson - at 160 Ray, at 175 Roy...both KO's
lennox lewis vs larry holmes- Lennox Lewis 8th round KO
ricky hatton vs aaron pryor- Aaron Pryor very big UD...Ricky would get cut up
joe calzaghe vs nigel benn- Calzaghe UD, his handspeed helps him counter Nigel
wlad vs lewis- Well I'm split on it but everyone will say Lewis by early KO...I think Wlad would have had a shot though, he hits harder than Vitali
ray mercer vs tyson - In the mid/late 90's Mercer 9th round TKO, prime for prime Tyson UD
holyfield vs o neil bell at cruiserweight- Holyfield TKO
michael watson vs steve collins- Collins UD
riddick bowe vs lennox lewis- I'm going against the odds and say Bowe by KO




Here's another list

Salvador Sanchez-Erik Morales
Winky Wright-Nigel Benn
James Toney-Bernard Hopkins
Roy Jones Jr.-Daruisz Michalczweski
Joe Calzaghe-Ezzard Charles
Rocky Marciano-Sonny Liston
Rocky Marciano-Floyd Patterson
Michael Moorer-Donovan Rudduck
Oscar De la Hoya-Ray Leonard
Oscar De la Hoya-Aaron Pryor