“He’s key to the Boston Red Sox’s current style of play…” said interim coach Chad Tracy.

In the wake of Alex Cora’s shocking dismissal on April 25 after a dismal 10-17 start, the Boston Red Sox have undergone a striking transformation under interim manager Chad Tracy. The 45-year-old, elevated from his post leading Triple-A Worcester, has quickly imprinted an aggressive, speed-driven identity on a team that had looked listless just weeks earlier. After two straight victories against the Detroit Tigers — a 5-4 comeback thriller on May 4 and a dominant 10-3 rout on May 5 — Tracy opened up in a post-series press conference about the element he believes has unlocked the club’s recent surge.

“He’s key to the Boston Red Sox’s current style of play,” Tracy said, his voice steady amid the Fenway Park media scrum. “We’re playing with more freedom, more aggression on the bases, and this guy embodies exactly what we’re trying to do. He’s been our secret weapon.”

The identity of that secret weapon has left many longtime Red Sox fans doing double-takes. It is not a household name like Jarren Duran or Rafael Devers. It is Payton Tolle, the 24-year-old left-handed pitcher who was barely on the radar of casual observers before May. Tolle, a late-round draft pick out of a small college program who had bounced between Double-A and Triple-A with modest numbers, was called up in late April amid injuries and inconsistency in the rotation. In his first extended big-league opportunity, Tolle has delivered precisely the steady, bulldog presence Tracy craves.

The May 4 game at Comerica Park encapsulated the new Red Sox ethos. Trailing 2-0 in the seventh, Boston exploded for five runs, capped by Duran’s three-run homer. Tolle, making only his third MLB start, had already gutted through seven innings, allowing just two unearned runs on one hit while striking out eight. He never blinked when the Tigers threatened, throwing first-pitch strikes at a 68 percent clip and mixing a lively fastball with a sharp slider that kept Detroit’s hitters off-balance.

When Aroldis Chapman closed the door in the ninth for a 5-4 win, Tolle walked off the mound with his first career victory and a new level of confidence radiating through the clubhouse. “I was thankful they kept letting me go,” Tolle said afterward, his easy smile belying the pressure of a 14-21 team desperate for momentum.

The following night, May 5, the formula clicked again. Brayan Bello turned in seven strong innings, Ceddanne Rafaela crushed a three-run homer and drove in four, and the offense piled on 14 hits. In the ninth, with the game already in hand, Tracy turned to another fresh arm — Alec Gamboa — who retired the side in order on 14 pitches with two strikeouts for his MLB debut. But it was Tolle’s earlier blueprint that had set the tone.

Tracy later explained that the young lefty’s ability to eat innings and keep the bullpen fresh allows the offense to play with the reckless abandon the manager demands. “We have athletic guys, we have speed,” Tracy said, echoing comments he made after his managerial debut. “We want to create chaos on the bases, take the extra 90 feet. When your starter gives you seven quality innings like Payton did, it changes everything. You’re not playing scared anymore.”

Tolle’s emergence has been the perfect embodiment of Tracy’s philosophy. The interim skipper has emphasized opposite-field hitting, aggressive baserunning, and situational awareness — traits that were sometimes missing under the previous regime. In the two Tiger wins alone, Boston manufactured runs in multiple ways: the three-run seventh-inning rally on Monday, Rafaela’s extra-base power on Tuesday, and timely hitting from unexpected sources like Wilyer Abreu and Connor Wong. The team stole bases at a higher clip in Tracy’s first week and a half than it had in the opening month, and the energy in the dugout has visibly shifted.

Players who looked tight and frustrated under Cora now appear loose, laughing between innings and celebrating small victories like advancing a runner from first to third on a groundout.

The statistical foundation for this turnaround is there. Entering the Detroit series, Boston ranked seventh in MLB in hard-hit rate (42.4 percent) and above average in exit velocity, yet the team sat near the bottom in home runs and runs scored. The bats were due, and the recent outburst — 19 runs over two games — suggests the luck is turning. More importantly, the pitching staff, long a question mark, has stabilized.

Tolle’s 1.29 ERA over his last 14 innings (including the seven-inning gem) has been a revelation, while the bullpen has posted a 3.67 ERA for the season, good for seventh in the league. Veterans like Chapman and new additions have thrived in high-leverage spots because the starters are finally giving them clean innings to work with.

Tracy’s rapid integration of young talent has also played a role. He has shown willingness to give everyday at-bats to prospects like Roman Anthony and Marcelo Mayer against left-handed pitching, something Cora had been more cautious about. The result is a lineup that feels deeper and more unpredictable. Anthony, in particular, has shown flashes of the elite bat speed that made him a top prospect, even if the power numbers are still coming. The manager’s minor-league pedigree — nearly 1,000 games managing in the minors before this promotion — is paying dividends in how he handles the club’s considerable youth.

Of course, challenges remain. The Red Sox are still 16-21 overall and sit in last place in the AL East. The schedule does not ease up, with series against division rivals and a grueling West Coast trip looming. Tracy has been candid that he is not trying to reinvent the wheel overnight. “We’re not changing who we are fundamentally,” he said. “We’re just asking guys to play with more urgency and trust the process.” That message has resonated.

Veterans who were reportedly unhappy with the previous regime’s direction have bought in, and the clubhouse chemistry, fractured after the Cora firing, appears to be healing.

What makes Tolle such a perfect fit for this moment is not just his stuff, but his demeanor. Teammates describe him as unflappable — the kind of pitcher who treats a bases-loaded jam the same as a 5-0 lead. In an era when many young arms overthrow or press, Tolle attacks hitters with a quiet intensity that mirrors the aggressive yet controlled style Tracy wants the entire team to adopt.

Fans who had grown accustomed to star-driven lineups featuring big names and big contracts are now discovering that their team’s spark is coming from a soft-spoken lefty few outside Worcester had heard of two weeks ago. That surprise factor only adds to the narrative.

Looking ahead, the Red Sox will need sustained contributions from Tolle and the rest of the young core if they hope to climb back into contention. The front office, led by chief baseball officer Craig Breslow, has signaled that Tracy will have the reins for the foreseeable future, with no immediate plans for an external hire. If the current trajectory holds — more seven-inning starts, more manufactured runs, more opposite-field gap hits — Boston could surprise even the most pessimistic observers by the All-Star break.

For now, the Fenway faithful are enjoying the ride. Two wins do not erase a disappointing start, but they have restored belief that this roster possesses the athletic tools and mental makeup to compete. And at the center of it all stands Payton Tolle, the unassuming left-hander whom Chad Tracy has anointed the secret weapon of the new Red Sox.

Whether that label sticks through the summer or evolves into something more permanent remains to be seen, but one thing is certain: after years of star power and heartbreak, Boston’s latest hope is wearing number 57 and throwing from the left side with a calm that belies the chaos he is helping create on the field. The identity may have surprised everyone, but the impact is impossible to ignore.