Berrios was awesome in September - 2.78 xFIP, 10.8 K/9, 1.71 BB/9
If the Twins are loaded with lefties, I do wonder how much they considered starting Kikucci, who was also great in the 2nd half (ERA was up in September, but everything else looked good). It will be interesting to see if they piggyback Kikucci and let him throw multiple innings out of the pen in one of the games.