It's easy to lampoon buy low moves because they are so often just catching falling knives. It's easy to just retcon bad players into "buy low opportunities." Volstad was a great buy low opportunity. He's in his prime age, he had solid peripherals and a pedigree. Stewart has terrible peripherals and a nagging injury that's been known to ruin batting seasons. DeJesus is 32. I don't think "3-WAR potential" is all that much of a compliment. Every stiff in AAA should be able to put up a 2-2.5 win season if the breaks go their way, as Darwin Barney proved last year. We had three clear openings in the lineup. We filled them with a career AAAA roster fill coming off a Julio Zuleta season at Iowa, a 32-year-old buy low candidate, and a bad-wristed, high-K 3b who couldn't hack it in Colorado. We can rationalize it to ourselves all we want, but this is not what we were all hoping for when Theo Epstein came to the Cubs.