David Peterson says he’s back to feeling like himself, eager to pitch behind Cubs’ defense after trade from Mets

David Peterson learned he’d been traded to the Chicago Cubs while driving home after a Wednesday doubleheader, and he said the moment immediately shifted his mindset back toward his craft. In the days since the move, Peterson has described feeling like himself again and being excited for the chance to pitch with the Cubs, specifically because of the fielding support he expects behind him.

Peterson’s comments place an emphasis on routine and feel. While the early part of the season has been difficult, the through-line of his remarks is that he is trying to translate his preparation into results and re-center his confidence. The trade itself matters in that context, because it comes with a clear, near-term objective for both a pitcher and a team: get him comfortable within a new staff and defensive alignment, then see how his execution holds up game to game.

For the Cubs, adding a starting pitcher is part of the broader ongoing work of building a rotation that can hold up through the grind of the summer. The Yahoo report frames Peterson’s motivation as closely tied to the Cubs’ defense, suggesting that, at least from his perspective, a strong back end can help turn the pitchers’ “make quality pitches” intent into more outs and fewer damaging innings.

The timing also reflects how quickly modern rosters can change. Peterson was not merely informed about a future opportunity, he said he received the news immediately after play, and that accelerated his transition from the Mets organization to Chicago. That kind of rapid shift can affect timing for preparation, familiarity with targets, and comfort with a new catcher-and-infield communication rhythm, even when a pitcher’s underlying mechanics are stable.

Peterson’s statement about feeling like himself carries an implied caution. Baseball performance can swing quickly, and the best indicator will still be what his next outings produce in terms of command, pitch outcomes, and how well he can build innings under pressure. Still, the mental reset he described is a meaningful start point, especially for a pitcher who needs to regain consistent contact and movement across multiple starts.

What to watch next is whether Peterson’s pitch execution improves in a way that matches his stated readiness. His success with the Cubs will not depend only on his own feel, but on how the team’s defensive structure and in-game communication support him, turning balls in play into routine outs and helping him avoid letting a few pitches define an outing.

As Peterson settles into the Cubs’ environment, the trade will also be evaluated by how well it fits the Cubs’ longer-term needs. A midseason acquisition can either stabilize the rotation or expose gaps in how a pitcher’s skills mesh with a team’s approach. Peterson’s enthusiasm, centered on pitching in front of a standout defensive group, sets up the next phase: convert the renewed confidence into sustained, measurable results on the mound.