Overview
- Peterson, who worked in relief Monday against the Rockies, threw four innings with two runs and six strikeouts to give him a 2.45 ERA in three bullpen outings.
- His five starts produced an 8.10 ERA this season, a stark split that fuels debate over keeping him in long relief.
- Manager Carlos Mendoza says Peterson is a starter, and the lefty says he wants that job even as his recent results have come from the pen.
- Peterson said a tighter mix helped Monday, leaning on his slider and using the curveball less to pair with his fastball.
- New York’s depth needs add pressure to the call, as injuries and inconsistency linger, and Peterson’s past relief success includes a 2.41 career ERA out of the bullpen and key 2024 postseason work.