IIRC, Loretta signed with Houston because they were the only team that could promise him a starting spot sometime during the year (once Biggio hit 3,000 hits, they were going to start Loretta at 2B). Like Cirillo, I think Lo would have been put off by the speculated lack of at-bats this year. Who knew that Weeks wasn't as far along in his recovery and Graffy/Counsell would be getting so many ABs? With that said, if the Brewers are convinced that Weeks won't be of any use at all for the rest of the year, I wouldn't be opposed to bringing in Loretta. I'd probably take a healthy Weeks over Loretta, but that doesn't look like Weeks is going to be healthy for another month or two IMO.