The Twins have a bit of a Kielty/Mohr situation right now with Kiriloff/Larnach/Wallner. At the moment Wallner is hot. But they do need to pick 1-2 of the 3 and start to move on by next season IMHO.
That also doesn't mean they need to make the move now. But if the right offer comes, they should listen. (It worked with Kielty.) At this point, I'd move AK for a rental, but not Larnach or Wallner. But I also have no idea about AK's health.