There are a lot of names there, but how many of them can you expect to produce at or above the level of Williams? Zambrano, yes; Prior, yes; Wood, if healthy; Maddux, maybe but not likely IMO. They may have a lot of arms to throw out there, but I don't think many of them are better then Williams. Once you factor in his age and price, I think he's very valuable to the Cubs. I don't know if they see it that way though. I think a better way to look at this would be to say, 'Since the Cubs have a logjam of verteran starters, does it seem likely that they would deal from their youth (Hill, Guzman, etc.) at the trade deadline for a valuable asset?' I don't think Williams has a ton of value on the trade market at this point. I think he could be a pretty good starting pitcher, but contending teams aren't desparate for starting pitching just yet. His value will increase when other teams with a shot at postseason have a crucial loss in their rotation.