I'm a little late, but the point is this: Moving Guzman to the bullpen would be the Cubs just trying to salvage something out of him.* The Cubs want to do more than that. They want the pitcher with the immense potential to fulfill it for them, which is that of a top of the rotation type starter. If you want to get that full potential, you gotta give him a chance to reach it. It's a high risk/high reward proposition. If there's any glimmer of hope that he can still become a top flight starter (which I and the Cubs believe there is), then you go for it, even at the risk of having him never being able to help the Cubs major league team in any way. This way is very justified. The Cubs didn't invest a top draft choice on Angel. They aren't throwing millions of dollars at him. If he never makes it, no big loss in the grand scheme of things. *Admittedly, he could make a pretty good career out of being a relief pitcher, but I don't think it's gonna happen. As Ron said, the great relievers are failed starters......Guzman hasn't failed, he's been injured.