Even though the Dodgers already had Kelly and Jansen, Jorge Castillo of the LA Times tweeted that the team was interested in adding Betances and Treinen a few days ago.
Add Dellin Betances to the list of relievers the Dodgers have interest in signing. He's a bit like Treinen — could potentially buy low for big potential after an injury-plagued 2019 season. https://t.co/PNz6ViwECd
Treinen joins Joe Kelly and Kenley Jansen at the back end of the Dodgers bullpen, creating a formidable trio that could conceivably cover the seventh, eighth, and ninth innings of a postseason game.