Wouldn't hurt to get some middle infield depth that can hit better than either Monasterio or Seigler has. :-)
I think Pat does not use his bench much in general, but if he has 4 guys on it all with a role, but also all who could hit enough that he trusts them more, that recipe may change a bit. Bench OF is likely there, and now with Jansen, starting catcher against lefties, with Contreras DHing, is likely a filled role. IF who can defend and hit some, and 1B who hits is likely last.
Castro & O'Hearn? Will cost them out of the prospect depth, but more in the Areinamo mid-prospect mode, likely. Crow for one and Cornielle with Quintana for the other?