The Yankees have three of the best relievers in baseball this year, but disappointing contributions from an mediocre lineup of relievers have sunk them so far. Despite the second-most valuable bullpen in 2016, they also have a middle-of-the-road ERA and their FIP is third-worst in the league. Relievers like Chasen Shreve and Kirby Yates have been disappointments, and several others have been felled by injury. If the Yankees want to reinforce their bullpen at some point this season, they might have to look at a few prospects who they never saw coming.
Dietrich Enns
Drafted as a left-handed reliever in 2012, Enns was converted into a starting pitcher in 2013.