I can understand Garneau if they are going to be playing Haase around the field. I'm adverse to using backup Cs around the field much, I guess because of the potential for injury and getting stuck with a nonC behind the plate for a game. Maybe its unfounded to worry that way, and it really doesn't affect my day-to-day, but these are some of the dumb things that keep me up at night.
On the pitching side, I suppose they look at Hutchison as a multiple innings guy if all pooh breaks loose? And if it doesn't work out, hopefully he is salvageable enough to bridge he gap until Pineda/Peralta are back? With rosters being cut down to 26 at some point, I sure hope his agent talked him into renting.