The Twins are going to need a long arm in the bullpen. Topa will help bridge the gap to Sands, Alcala, Jax and Duran and perhaps could bump Sands or Alacala down a notch.
But a looming problem is the lack of a reliable long arm in the pen.
If Ryan's out, and you figure best case, he misses a few starts, the Twins are facing potential short starts from SWR, Festa, and Varland. Bullpen is going to get taxed really quickly. If you had someone that could piggyback on those starters and give you 3-4 innings, you'd be in much better shape.
But I don't think anyone like that exists for the Twins. Winder was good yesterday but he's not reliable. Dobber is less reliable than Winder, IYAM. Headrick is hurt. Paddack won't be back until September if at all.