This is a really gross to nauseating move even if it somewhat needed to happen due to the short starts and lack of innings pitched by Berrios or Duffy. I know why they are doing it as these two have been killing the bullpen but it doesn't mean I have to agree with it.
This should serve as an indictment on the Twins scouting and instructional staffs in this a lost major league season that they are sending Berrios and Duffy back to AAA two really important pieces to the Twins organization. The major league instructional staff especially, the fact that they cannot help these two or get through to them should be a sign of change being needed.
To be sending back Berrios and Duffey and wasting innings on Andrew Albers at this point is to me a complete waste of time and lacks organizational foresight of the big picture. I would much rather see Berrios and Duffy coming out of the bullpen then wasting any more innings or wear and tear in AAA.