Filling the Yankees’ middle relief void, Luis Severino is throwing multiple innings of high quality pitching
Earlier in the season, the Yankees had a dominant back of the bullpen, consisting of Aroldis Chapman, Andrew Miller, and Dellin Betances. The Yankees chose to use the three relief aces in a very structured manner, pitching them almost exclusively in the seventh inning and on.
Now that the Yankees are making a run towards a playoff spot, they have swapped out Chapman and Miller for Adam Warren and Tyler Clippard.