Matt Carasiti

Carasiti isn't a high-profile prospect in the Rockies' system, but since transitioning to relief work in 2014, he's quietly been a steady reliever at every step of the minor leagues. It was no different in 2016, as his 2.31 ERA and 9.9 K/9 in 39 innings with Double-A Hartford show. After all this success in the minors, the Rockies decided to give him a shot in the major league bullpen, although the initial results were dreadful. Through his first 11 appearances, Carasiti held a paltry 14.40 ERA and 3.20 WHIP. However, the 25-year-old completely turned things around in his last eight appearances, giving up no runs while holding an 11.1 K/9 in the second half of September. With how tumultuous the Rockies' bullpen situation has been the past few years, Carasiti stands a good chance of garnering a full-time job if his hot streak at the end of the season carries into spring training.