Converting their starters to relievers has worked well over 50% of the time. It is literally the gamble that pays off most often for this franchise.
Count Duran, Jax, Varland, Sands, Rogers, Pressly, May, Duffey, Duensing and Perkins in the positive column of converted starters for the Twins. And most of them were already written off as busts before the conversion. They should have stuck with Ronnie Hernandez and Liam Hendricks too.
In the same time period, so since Perkins' successful conversion, on the negative side we have Josh Winder, Fernando Romero, Anthony Swarzak and Jeff Manship. Jordan Balazovic if someone wants to argue that he got a real chance in the pen.
Now, it tends to take a full season of committing them to the pen before it pays off, but that's why they should be doing that now, this year when everyone and their grandmother is pissing and moaning about this team. They should be picking some combination of Festa, Matthews, SWR, Prielipp, Adams, Morris, Bradley, Raya and Klien and telling them that this is their job now.