Here's where it starts to get difficult- where does the team improve from an offensive standpoint? 3B, SS, and 2B are definitely locked up for a while (we could stand to improve on Espinosa, but that's unlikely to occur), as are two OF spots by Werth and Harper. Catcher isn't a suitable spot for prospects, obviously, and we haven't even spoken about what to do about Morse and LaRoche. And that's before Tyler Moore is accounted for. Where does Rendon, or anyone else really, fit in? The offense can definitely stand to improve, the question is where? Harper has to improve, of course, which I fully expect him to do, but with the exception of catcher, which is pretty much beyond help, where do you go?