The Sox move a lot of guys right after the draft. I believe Burke is pretty advanced for low A, but keep in mind he missed the first month of the season. I think Tatum goes to AA before he moves back to left. His arm is a little weak, but he can play center. His upside is an annoying leadoff guy who takes a lot of walks and battles every ab. He has a little Tony Phillips in his game. That is better in center. Also, if he's a 4th outfielder eventually, you want to prove he can play cf.