So, who would you rank over Marshall? What is it about Marshall that you are not sold on regarding his prospect status? I know some of my complaints may not be entirely fair, but oh well, Age - already 23 (only just reaching AA) and has a major surgery - probably ends up like every other cubs pitching prospect and blows out his shoulder/arm multiple times. Yah, I guess 23 isnt that old (isnt Hill something like that), but usually our really really good pitching prospects rise quickly through the system. Hill is 25. I don't think anyone is saying Marshall is necessarily a "really really good pitching prospect" like say a Prior or that his ceiling is as high as someone say Pawelek, but his control has been a nice attribute and his success at AA this year has been nice. I think he's seen as being a guy who can contribute as a 4th/5th starter behind Prior/Z/Wood. Definitely the top pitching prospect for me as well. Its nice that the higher upside prospects like Pawelek, Hill, and Marshall are all lefties as well. If some of them make the majors as a starter, maybe the others left out of the rotation could be turned into an effective reliever.