Total War in Dallas! Mark Cuban accuses the owners of the Mavericks of sidelining him in the future of the franchise

The battle for control of the Dallas Mavericks has reached a new level. Mark Cuban has declared war on the current ownership of the franchise, accusing Patrick Dumont of executing a strategy to sideline him from the major business moves surrounding the team.

As reported by The Dallas Morning News, Cuban believes Dumont is engaging in "adverse business practices" regarding the project to move the Mavericks' headquarters out of downtown Dallas, an operation that could dramatically alter the franchise's economic future.

The conflict arises at a critical juncture: the Mavericks are considering leaving the historic American Airlines Center to build a new arena approximately 16 kilometers north of downtown, at the former site of a shopping mall. The goal would be to open the new facility in 2031, coinciding with the end of the team's current contract.

Cuban: "They are excluding me from a unique opportunity"

In 2023, Cuban sold the majority of his stake in the Mavericks to the families of Miriam Adelson and Dumont, retaining 27% of the franchise. The purchase agreement included a clause allowing the new owners to acquire another 20% of Cuban's stake.

However, the entrepreneur claims that his companies had contractual rights to participate in businesses related to the team's future relocation. In a legal filing, Cuban described the new arena project as a "unique investment opportunity" and accused being unjustly excluded.

Tensions between both parties are not new. Cuban asserts that, after selling most of the franchise, he reached an agreement to continue controlling the team's sports operations. Nevertheless, according to his account, Dumont ultimately transferred full control of the sports division to then-general manager Nico Harrison.

The Luka Doncic case reignites controversy

One of the most explosive points of contention is related to the trade that shook the NBA in February 2025: the deal sending Luka Doncic to the Los Angeles Lakers.

Cuban allegedly stated he was unaware of Harrison's plans to execute the trade until it was too late to intervene and halt the move. The trade sparked significant backlash among fans and analysts, leading to a downturn in the team's performance until Harrison was dismissed in November following a poor start to the 2025-26 season.

Doncic's departure became one of the most controversial episodes in the recent history of the Mavericks and now resurfaces as one of the open wounds in the internal battle for control of the organization.

A multimillion-dollar divorce over the Mavericks' future

Neither a Mavericks spokesperson nor Cuban wished to make public comments on the published information, but the dispute threatens to evolve into one of the NBA's major business wars.

The franchise, which entered the league as an expansion team in 1980 and has always been closely tied to downtown Dallas, faces a historic decision. The potential move to a new complex could generate billions of dollars in revenue but has also sparked a battle over who will have control of that future.

Cuban, who turned the Mavericks into one of the NBA's most renowned franchises during his over two-decade tenure, feels he is being excluded from an operation where he claims to have economic rights.

Meanwhile, the new ownership led by the Adelson-Dumont family aims to write its own chapter in Dallas. The battle for the future of the Mavericks has just begun.

This is an automatic translation. You can read the original news, ¡Guerra total en Dallas! Mark Cuban acusa a los dueños de los Mavericks de apartarle del futuro de la franquicia