Fighters who have ended prime fighters careers..list them

[BuckToothed]

Margarito - Cotto
JMM - Diaz
Pacquiao - Clottey
Donaire - Montiel

[Puya]

****n Richardson - Margarito :-D

[Drunk Punch]

Wladamir Klitschko - David Haye.

[dannyl15]

Margarito - Cotto
JMM - Diaz
Pacquiao - Clottey
Donaire - Montiel

Margarito-Cotto??? For who? Not Cotto because he came back, won the jr middleweight title, and beat Margarito, and is now fighting Mayweather, not Margarito because he was not in his prime when he fought Cotto, he was in his prime when he fought Mosley. I don' think Pacquiao did enough to end Clottey's career, I think it was more of Clottey making the fight a so dull that nobody wanted to invest in him anymore, too soon to say Donaire ended Montiel's career.

[winky's right]

mental ****.

Yes, and this unfortunately downplayed Hopkins' competition to many analysts. When you have Hopkins retiring guys, it makes his era looks bad since they are permanently damaged goods. Fighters like Lipsey, Echols, Holmes, etc. may have became real weapons, but when you step up to the executioner, more likely than not you will never be the same again.

[Puya]

Hatton vs Tszyu

I don't think Kostya was prime in that fight

[dannyl15]

Guzman vs The Scale

[Thread Stealer]

Duran-Moore

[dannyl15]

Dougass-Holyfield

[dannyl15]

Douglass-Holyfield