I never like seeing Brian Roberts on Sell High lists. Unless you can get some crazy 3rd round talent plus for him, keep the guy. He plays at a shallow position, will be a huge plus in Runs and SBs. Also will give you .300 (hopefully), so that's a significant 3 category impact from a shallow position.
...Boston papers now and then suffer a sharp flurry of arithmetic on this score; indeed, for Williams to have distributed all his hits so they did nobody else any good would constitute a feat of placement unparalleled in the annals of selfishness. -Updike