If I'm recalling the trades properly: Oakland traded Tim Hudson for Dan Meyer, Juan Cruz and Charles Thomas. Then, they traded Mark Mulder for Danny Haren, Kiko Calero and Daric Barton. If Beane is consistent, ask yourself how does Rich Hill compare to Meyer and Haren; how does Sergio Mitre compare to Cruz and Calero; how does Brandon Sing compare to Thomas and Barton? I like Zito a lot too, but I would have questions about his post-season mental toughness - Hudson and Mulder didn't look great in October. I don't think Hill, Mitre, and Sing compare favorably. They have similarities, but I think the three guys we would offer each fall a little below what Oakland received in the other deals, especially when you consider the value those players were perceived to have last fall.