True, Baker and Nolasco have been pretty poor, but Porcello is still for the most part untested. We're, what, a fifth of the way through the season? No, don't go abandoning Baker and Nolasco just yet. That's not to say, though, that you shouldn't keep a close eye on Porcello; the kid undoubtedly has what it takes to be great some day soon.
"I'd tell you to buy a clue but you don't have enough cents."
I'd drop Baker. Everything I've heard is Porcello is a stud, and although he's not striking guys out yet, he will be a strikeout guy in the future. Baker will probably end up having a good year, but Porcello is worth the risk. Baker's upside is 2008, Porcello is higher.