Spanish club Basket Zaragoza is contesting the NBA eligibility of Oklahoma City Thunder rookie Aday Mara, claiming the 7-foot-3 center remains under contract with the team for the 2026-27 season, according to ESPN. The Thunder responded Friday that Mara needs no clearance from his former club to play in the league this season.
The dispute centers on whether Mara’s original deal with the club in his hometown was ever formally terminated when he left for UCLA in 2023. Basket Zaragoza argues it was not, while Oklahoma City points to NBA guidance that treats his three years of NCAA basketball as grounds for an exemption.
What Basket Zaragoza Is Alleging
Basket Zaragoza says it has not received an official international transfer request from the Thunder and would formally oppose one if it arrives. The club communicated its position to FIBA, the Spanish Basketball Federation, the NBA and Oklahoma City after the Thunder drafted Mara with the No. 12 pick in June, according to ESPN.
Local outlet Heraldo de Aragon reported that Zaragoza is alleging it has retained Mara’s rights for the coming season and intends to block any transfer until a financial settlement is reached, per Sporting News. Mara, a Zaragoza native, played two seasons at UCLA before transferring to Michigan, where he started on last season’s national championship team before entering the draft.
Oklahoma City’s Response
A Thunder spokesperson addressed the claims directly on Friday. “Aday last played three years of NCAA college basketball and therefore, as advised by the NBA, no clearance from the Spanish team is required for him to play in the NBA,” the spokesperson said, according to Sporting News.
The Thunder’s position rests on a distinction in FIBA regulations: an official international transfer is required when a player is moving between professional leagues, but not for NCAA participation. Because Mara’s path ran through three college seasons rather than straight into another pro league, Oklahoma City contends the transfer rules Zaragoza is invoking do not apply to his case.
No Announced League Or Legal Action Yet
Neither the NBA nor FIBA has issued a ruling on the eligibility question, and there is no confirmed timeline for when one might come. The dispute so far has played out through statements from the two sides rather than any filed complaint or hearing.
Mara’s Season So Far
At 262 pounds, Mara, 21, has been productive in limited preseason minutes. He averaged 13.4 points, 7.6 rebounds, 2.8 assists and 2.4 blocks while shooting 78.8% from the floor in 23.3 minutes per game. In a preseason loss to the Atlanta Hawks, he posted a double-double with 17 points and 10 rebounds, going 4-for-9 from the field and 9-for-12 from the line with six assists and five blocks in 33 minutes, according to CBS Sports.
Oklahoma City’s center rotation already includes Isaiah Hartenstein and Chet Holmgren as starters, with Jaylin Williams coming off the bench. Mara is expected to see a significant bench role as a rookie, per Sporting News, assuming the eligibility question does not interrupt his season.
What’s Next
No court date, FIBA hearing or formal complaint has been announced. For now, the Thunder maintain Mara is clear to play under current NBA guidance, while Basket Zaragoza has signaled it will contest any transfer request the Thunder file. Readers can track Oklahoma City’s broader roster situation in Total Apex Sports’ Thunder defense coverage.
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