Not if you are rebuilding your team......the young guys should be up, taking their lumps ..... not guys that won't be on the roster next year (once you have a young guy ready). that is, sending down May or Gibson does NOTHING to help 2016 and beyond, it gives you no MLB performance data to make decisions upon. Nothing. When Nolasco comes back, I hope neither May nor Gibson goes down, because that would indicate, to me, a continued unwillingness to commit to the rebuild.