I'm really not sold on pitch framing. If as accurate as suggested, Castro is stealing just over a strike a game. That isn't going to make a huge difference. Suzuki/Centeno/et al weren't even losing a strike a game, so the swing is maybe two strikes a game. Don't get me wrong defense and catching hasn't done the Twins rotation any favors, but if those numbers are reasonably accurate, this won't cure the pitching woes. The biggest thing we need to do is go with upside in the rotation, that means no to guys like Santiago and yes to guys like May, Berrios, and Mejia. I would be thrilled if we entered 2017 with a rotation like Deleon or Glasnow (via Dozier trade), Gibson, May, Berrios, and Mejia (or Hughes with someone else in AAA). That leaves Duffey to spend time in AAA as a starter or in the pen if that's preferred. Gonsalves would likely open in AAA with lots of reinforcements in AA. I'd probably go get a few AAAA type arms in case I needed someone in a pinch, knowing depth is a problem in that setup, but I think that makes far more sense than rolling out guys like Santiago.