A collapse so severe that even his recent contract extension could not save him
In Philadelphia, a city that measures its seasons in heartbreak and hope, the Phillies have parted ways with Rob Thomson — a Canadian baseball lifer who brought them back to October glory only to watch a $300 million roster unravel in a matter of weeks. Thomson's dismissal after eleven losses in twelve games is a reminder that in professional sport, legacy is long but patience is short. Into the breach steps Don Mattingly, a Hall of Famer who had planned to retire, now managing alongside his son Preston — the first father and son to hold those two roles simultaneously in Major League Baseball history.
- A team built to contend and host the All-Star Game has instead cratered to last place, losing eleven of twelve and exposing deep cracks beneath a $300 million payroll.
- Star players Alec Bohm and Kyle Schwarber are hitting below .200, three starting pitchers carry ERAs above 5.00, and two expensive contracts — Walker and Castellanos — have already been cut loose.
- The front office moved swiftly once it became clear that Alex Cora, their preferred replacement, had chosen family over a return to the dugout.
- Don Mattingly, who once told people he no longer had the energy to manage, reversed course after a family conversation and accepted the interim role — drawn in part by the rare chance to work alongside his son.
- The Phillies now sit at 9-19, tied with the Mets for the worst record in baseball, with an All-Star Game hosting obligation looming and a wild-card berth slipping further from view.
Rob Thomson's time in Philadelphia ended abruptly on Tuesday, undone by a collapse few saw coming. The Canadian manager had built something real with the Phillies — four straight playoff appearances, back-to-back division titles, and a 2022 World Series run that reignited a fanbase. He had just received a contract extension through 2027. None of it was enough to survive eleven losses in twelve games and a slide to last place in baseball.
The front office had tried to find an alternative. Dave Dombrowski reached out to Alex Cora, recently let go by Boston, but Cora chose to step away from the game and be present for his family. By Tuesday morning, the decision was made: Thomson, 62, born in Sarnia, Ontario, was gone. His final record stood at 355 wins and 270 losses.
Don Mattingly was named interim manager for the rest of the season, creating a moment without precedent in the sport's history. His son Preston serves as the team's general manager — the first father-son pairing to hold those two positions at the same time in Major League Baseball. Mattingly had spent three seasons as bench coach and offensive coordinator with the Toronto Blue Jays and had told people he was done managing. A conversation with his family changed his mind, and the pull of working alongside his son proved too strong to resist.
The scale of the Phillies' collapse is difficult to overstate. Regulars are hitting below .200. Three starting pitchers carry ERAs above 5.00. Two costly contracts — Taijuan Walker and Nick Castellanos — have already been shed. A roster featuring Bryce Harper, Trea Turner, and Kyle Schwarber simply stopped performing, and a season meant to be celebrated around an All-Star Game hosting has instead become a crisis. Mattingly, now in his 23rd consecutive season in the game, inherits a team at 9-19 and the task of keeping a wild-card berth within reach.
Rob Thomson's tenure with the Philadelphia Phillies ended abruptly on Tuesday, cut short by a collapse so severe that even his recent contract extension through 2027 could not save him. The Canadian manager, who had steered the team to four consecutive playoff appearances and a 2022 World Series run, was dismissed after the Phillies lost eleven of their last twelve games and found themselves tied for last place in baseball—a stunning reversal for a franchise carrying a payroll exceeding $300 million.
The timing made the firing particularly brutal. Just days earlier, Dave Dombrowski, the team's president of baseball operations, had publicly backed Thomson during the losing streak, praising his work since he took over from Joe Girardi in 2022. Dombrowski had even reached out to Alex Cora, the recently fired Red Sox manager, about the position, but Cora ultimately decided he wanted to step back and be present for his family rather than take on another managing job. By Monday morning, it became clear Cora would not be coming to Philadelphia. By Tuesday, Thomson was gone.
Don Mattingly, who arrived in Philadelphia last off-season after three years as bench coach and offensive coordinator with the Toronto Blue Jays, was named interim manager for the remainder of the season. The move created an unprecedented moment in Major League Baseball: Preston Mattingly, Don's son, serves as the team's general manager, making them the first father-son pairing to hold those two positions simultaneously in the sport's history. Dusty Wathan was promoted from third-base coach to bench coach to fill the vacancy Mattingly left behind.
Thomson's record with the Phillies stood at 355 wins and 270 losses. The 62-year-old, born in Sarnia, Ontario, and raised in nearby Corunna, had become a baseball lifer—spending nearly three decades in the Yankees organization before finally getting his first managerial opportunity in 2022. He had become only the fourth manager in baseball history to reach the postseason in each of his first four full seasons as a skipper, joining Dave Roberts, Aaron Boone, and Mike Matheny. With the Phillies, he won consecutive division titles, a feat accomplished by only two other managers in franchise history: Charlie Manuel and Danny Ozark. The 2022 season, dubbed Red October, had rejuvenated the fanbase and made 90-plus win seasons feel like the new baseline.
Instead, this was supposed to be a celebratory year. The Phillies were set to host the All-Star Game and its surrounding festivities. Instead, they collapsed across every dimension. Regulars Alec Bohm and Kyle Schwarber both hit below .200. Starting pitchers Jesus Luzardo, Aaron Nola, and Andrew Painter all carried earned-run averages above 5.00. The team had already released Taijuan Walker, a high-priced bust still owed money on a four-year, $72 million contract, and had let go of outfielder Nick Castellanos in February as he entered the final year of a five-year, $100 million deal. The Phillies' roster, loaded with talent including Bryce Harper, Kyle Schwarber, and Trea Turner, simply stopped performing.
Mattingly, a Hall of Famer who spent all fourteen of his playing seasons with the Yankees as a first baseman, had actually planned to retire. He was the 2020 National League Manager of the Year after leading the Miami Marlins to their first playoff appearance since 2003, and he had managed the Los Angeles Dodgers from 2011 to 2015. When he joined the Phillies in the off-season, he told people he no longer had the energy to manage. But a conversation with his family changed his mind, and the chance to work alongside his son and reconnect with Thomson, a friend from their Yankees days, proved too compelling to resist. "To be able to do it with him," Mattingly said in January, "would be incredible."
Now he has the chance to salvage a season that has gone sideways. The Phillies stand at 9-19, tied with the divisional rival New York Mets for the worst record in baseball. They have not won a World Series since 2008 and did not make the playoffs again until Thomson's surprise run in 2022. The question now is whether Mattingly, in his 23rd consecutive season in baseball as either a manager or coach, can arrest the freefall and keep the Phillies in contention for an NL wild-card spot.
Notable Quotes
To be able to do it with him would be incredible— Don Mattingly, on the prospect of winning a World Series while working with his son
I don't think I have the energy for that anymore— Don Mattingly, on managing, before reversing course to join the Phillies
The Hearth Conversation Another angle on the story
How does a team with over $300 million to spend end up in last place?
It's not just money—it's execution. When your best hitters are batting under .200 and your starting pitchers are giving up runs at a 5.00-plus clip, talent on paper becomes irrelevant. The Phillies had the pieces but nothing clicked.
Was Thomson actually a bad manager, or did he just inherit a broken team?
That's the harder question. He took over a struggling franchise and built it into a World Series contender in 2022. He won division titles. But somewhere between then and now, something fractured. Whether that's on him or on the players or on the front office—that's what Dombrowski will have to figure out.
Why would Don Mattingly, who said he was done managing, suddenly take this job?
His son is the GM. That changes everything. It's not just a job—it's a chance to work together in a way that's never happened in baseball before. That's worth coming out of retirement for.
Is there any chance Mattingly can turn this around?
He's got experience. He's managed in the postseason. But he's also inheriting a team that's fundamentally broken right now. The best he can probably do is stabilize things and hope some of these underperforming players remember how to hit.
What does this say about the Phillies organization?
That they're willing to make drastic moves when things go wrong. But also that they're still searching for answers. Thomson wasn't the problem—or at least, not the whole problem. The real issue is deeper.