Assuming that there isn't a really early opt-out date, they were in need of legitimate middle infielders in AAA and as depth. You could make the case their previous AAA middle infield, assuming Turang starts at AA, might collectively be better off in the outfield. Also, let's not sell Jose Hernandez short. He got his all-star spot because of an uncharacteristically good first half, not as the lone Brewers representative (Richie Sexson made it that year too). Also, on the prospect question, among the Brewers MLB.com top 30, you're probably looking at: AAA: Feliciano, Ray AA: Turang, Lutz, Henry Dillard and Kahle might be up for the second catcher spot as well, and there have been rumors that the Brewers might skip Mitchell and Hamilton straight to AA. But yah, especially the infield, outside of Turang, at the top two levels seems to have a lot of minor league free agent signings and guys heading into a sink or swim year perhaps a level above where they should be.