NoMaas advocates Matt Cain for Cano. This makes sense on a lot of levels and if possible, I would get behind it. Cain is 23, and yes to me those four years to make a difference when you are comparing it to a proposed Peavy trade. While I normally believe that you shouldn’t trade a good hitting premium position player unless you are getting one back, this would be the best way for the Yankees to get a truly young very good pitcher.
Anyway, this will never happen for a lot of reasons (Brian Sabean seems to be serious about not trading Matt Cain–the Yankees did try to get him last year), but I can dream this beautiful dream.