I'd probably call up Murphy right now. Giving Garver another month in AAA, or two, isn't the end of the world. but, I'd like Garver up this year at some point (no later than August, since September is a fake month unless you are in contention), because I believe he's the future catcher, and would like him splitting time with Castro next year, and probably taking over more fully in 2019. I know some don't want Garver up and sitting, but he'll be sitting a lot in 2018 too. At some point, he has to come up (assuming you think he's the future). I agree, having Escobar and Adrianza on the roster seems redundant right now. If Murphy or Garver can hit at all, they can be a PH if one is needed.