Perhaps, in a vacuum. And if they're DLing Milone, then the GM will bring *someone* up from AAA. But this isn't what I said. Given a 25-man roster, the manager chooses the starting pitcher. If TR informs him, "I'm bringing up Duffey for the Toronto series", Molitor can say "fine, I'm still starting May." Or he can, as he did, say "I'm starting Duffey". We shouldn't make this into a FO decision.