Marquez ruined fat boy.

[Matt Marvelous]

Not being full-time ruined Diaz. He was doomed from the beginning. **** college if you wanna fight you put every one of your eggs into that basket. If you wanna play it safe, you go to college.

[C.Y.]

i like marquez over nate, marquez is onee of my favorite fighters, but nate ruined baby bull.. yall aint giving nate his due.. he took a tough fight to juan, he ruined him physically and psychologically

[Steak]

Nate Campbell landed over 400 punches on Diaz over those 12 rounds. dont you guys tell me that wasnt a very brutal fight for Diaz.

Campbell started the slide for Diaz, and Marquez also certainly took something from him as well.

[Iceta]

Diaz did beat Katsidis after his loss to Campell, so I think there is some truth to this.

[Pugilistic™]

Marquez ruined Juan Diaz.

[LilGizmo562]

I don't know guys, think of it this way would you be more traumatized by getting KTFO the 1st time or losing a close tough fight the first time?
I say getting KTFO...

[(Fowler)]

just a reminder 7:10

[MELLY-MEL...]

nate beats diaz by decision, in a fight that was not brutal.

diaz goes on to beat katsidis and looks impressive.

diaz looks good against marquez early but ends up getting knocked out in a brutal war.

but nate ruined him.

this.....................

[Tmann400]

no shocker..the guy has been a pro boxer since he was 16 or 17 and i think hes 26 now. and with his style of fighting your bound to fade sometime.

[Bushbaby]

Seriously,any fighter with a hint of technical in them is gonna beat Diaz!!That why he beat Katsidis,because he is a brawler!!Nate was the 1st fighter to show Diaz can't handle strong boxers!!Marquez started slowly & had to adjust to Diaz's aggression,but when he did,Diaz's technical flaws were exposed again!!Paulie is a sound boxer who uses a good jab,with lighting fast handspeed,in truth Paulie already beat him twice!!If Diaz fights with a small brawler he might win again!!