Dallas Mavericks To Fire Nico Harrison As Fallout From Luka Dončić Trade Continues

Grant AfsethNovember 11, 2025November 11, 2025no comment

Rashad Miller/DallasHoopsJournal.com

The Dallas Mavericks are set to fire general manager Nico Harrison, multiple sources tell DallasHoopsJournal.com, signaling the end of one of the most turbulent executive tenures in franchise history.

The decision follows months of internal evaluation and mounting frustration surrounding the February blockbuster trade that sent Luka Dončić to the Los Angeles Lakers for Anthony Davis — a move that reshaped the Mavericks’ future and defined Harrison’s legacy.

In the interim, Michael Finley and Matt Riccardi are expected to lead basketball operations while ownership evaluates long-term front office options, according to sources familiar with the situation.

Revisiting Nico Harrison’s Defense of the Trade

When Harrison first addressed reporters after executing the trade, he spoke candidly about the magnitude of the decision and the organizational philosophy behind it.

“We definitely understand the magnitude of what just transpired,” Harrison said in February. “It’s not lost on us. Truly want to thank Luka for his brilliance and what we’ve been able to accomplish… As we turn the page, it’s important to know that J-Kidd and I, we’ve had a vision and a culture that we want to create since we’ve been here. The players we’re bringing in, we believe, exemplify that. We think defense wins championships, and we’re bringing in one of the best two-way players in the league.”

Harrison repeatedly emphasized that philosophy throughout the press conference, calling Davis a “unique unicorn” and declaring, “I’ll say this again: defense wins championships.”

He also cited looming contract dynamics as part of the motivation for moving Dončić.

“There are some unique things about [Luka’s] contract we had to pay attention to,” Harrison said. “He was going to be able to make his own decision at some point — whether he wants to be here or not, whether we want to super-max him or not, or whether he wants to opt out. I think we had to take all that into consideration and feel like we got out in front of what could have been a tumultuous summer.”

When asked directly if Dončić had shown any indication he might leave, Harrison replied, “No, not at all — nothing verbally that would lead me to believe that.”

Dončić went on to sign a three-year, $165 million contract extension with the Lakers in August.

Luka Dončić’s Shock and Emotional Exit

At his own introductory press conference in Los Angeles, Dončić expressed heartbreak and disbelief over the trade.

“Seven years ago, I came here as a teenager to pursue my dream of playing basketball at the highest level,” Dončić said. “I thought I’d spend my career here and I wanted so badly to bring you a championship.”

He described learning of the trade while lying in bed watching a movie.

“The first thing I said, probably three times, was, ‘Is this an April 1st joke?’” Dončić said. “I was still in shock. Like, crazy shock. I felt like my heart was broken, honestly. I never asked out. I loved the city of Dallas and I wanted to be with the Mavericks my entire career.”

A Tenure Defined by Risk

In February, Harrison also acknowledged that the trade — and its results — would ultimately determine his future with the organization.

“Let’s be clear, I’m the one making the decision and J [Kidd] is supportive,” he said. “The easiest thing for me to do is do nothing, and everyone would praise me for doing nothing. But we really believe in it, and time will tell if I’m right.”

That time has come. Dallas finished last season 39-43 after injuries derailed its post-trade lineup, missing the playoffs in the final play-in game. Davis missed six weeks with an adductor strain, while Kyrie Irving tore his ACL in March.

Even after winning the 2025 NBA Draft Lottery and drafting Cooper Flagg No. 1 overall, the Mavericks have stumbled to a 3-8 start amid continued health issues for Davis and Irving.

The End of an Era

For a front office that once prided itself on alignment between Harrison and Kidd, sources say the relationship between management and ownership grew increasingly strained under governor Patrick Dumont. The new regime, which took majority control after Mark Cuban’s sale to Miriam Adelson and Dumont, is expected to move quickly toward appointing a new basketball operations leader.

Harrison’s belief that “defense wins championships” never fully materialized in Dallas, and now, his tenure will end as the organization looks to redefine both its identity and direction.

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Grant Afseth

Senior Writer

Grant Afseth is a Senior Writer for DallasHoopsJournal.com, where he leads in-depth coverage of the Mavericks, Wings, and more. Between a focus on the latest news, closer looks at games, front office strategy, and more, Afseth provides objective coverage. Afseth contributes broader NBA coverage across platforms and has been cited in national outlets for his reporting and analysis. With nearly a decade of journalism experience, Afseth has covered the NBA and WNBA for multiple major outlets, including Athlon Sports, BallIsLife, Sportskeeda, and RG.org. He previously reported on the Indiana Pacers for CNHI’s Kokomo Tribune and the Mavericks for FanNation.

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