Who wins this Super Featherweight bout?Is the lightweight bout any different?

Arguello would decapitate Corrales. It'd be a very entertaining fight while it lasted though...and Corrales' height may give Arguello a fit or two, but he'd land those monsterous, accurate straight rights and left hooks en route to a mid round KO victory.

Diego Corrales

Offensively.....Corrlaes is the heavier puncher, especially with those short shots. But, Arguello is the more accurate puncher.
Arguello had a better chin.

I see Arguello slowly chopping down Corrales, before taking him out with those elongated big bombs of his.

13th rd. KO for Arguello

Arguello by ko 13.

Arguello by 9th round stoppage at 130 and 11th round stoppage at 135.

Arguello will be too much for corrales to handle. Arguello is a busy fighter and seem to be the quicker. Corrales may land one punch but he won't be able to land combos. Arguello by KO 8-12.

Arguello ate guys up that came at him.(Except for the man in my avatar, of course. :D I think Chico's size may pose some difficulties for Alexis as I don't remember him fighting anyone Diego's size; but his pinpoint countering would be the difference. Alexis was a sharpshooter and Chico will never be confused with Pernell Whitaker defensively.

Aguello tko8