Travis Snider wasn’t in the minors because he was hitting badly (which he definitely was), but to work out his swing without the pressure of the MLB. It took a lot of time, but now his swing seems to be “healthy” again. AA knows the Jays aren’t competing, that’s not why they sent Travis (or Brett Cecil) down.
You credit V-Mart with moving the needle via GIDP (negative WPA). Perhaps when the biggest swing is not from the hitter’s positive performance, you could also note who was on the mound. (I’m guessing you’d also mention the defense if it wasn’t a routine turn.)