What I liked about his stay at AA was that he struggled early, but kept walking and struck out less than at Dunedin before turning things around. I think he played plenty well enough to earn this promotion, but I can see why some are calling it a panic move. But remember, same was said about Norris and look at how well he's pitched thus far.
Good to see a positional prospect join the upper minors. Pretty decent year for the system with Stroman, Norris, Pompey and Barreto having stellar years with one reaching the majors, 2 of them AAA and Barreto probably deserved a promo to Lansing. Castro made it to Lansing. Smoral showed development. Osuna is back pitching although not pitching great. Some of the lower minors lefties also showing some good signs like Borucki, Lietz, Labourt, Smith. We could mention guys like Graveman as well reaching AAA and Cole AA. Both could be cheap SP depth options for next year, along with Nolin, or end up as cheap middle relievers.
We'll see what happens...