While I do not agree with the original poster's examples of Darnell and Thielbar to call up, it is still long overdue to make some changes in the bullpen. And similar to what Mike and others are saying, the solution needs to come from in-house. My preference would be to see any of these guys: Burdi, Atcher, Meyer.... We can discuss until our hands go numb from typing on whether the 2015 Twins are contenders or pretenders, and if we should be buyers or sellers at the trade deadline. My Taurus stubbornness remains the same that I do not want to sell off pieces of the farm for an immediate bullpen need. If this was 2016 or beyond I will think differently, but I want to remain on the plan they set out and see as many kids from the minors as possible this season.