Thunder Rookie Caught In Eligibility Fight As Season Nears

Despite a contract dispute with his former Spanish club, OKC Thunder rookie Aday Mara is poised to take the NBA stage, showing promising preseason stats as he aims to contribute to the team's championship aspirations.

Aday Mara’s path to the NBA has hit a legal snag on paper, but the Thunder are treating it like a non-issue.

The rookie center is set to be available when OKC opens the season Tuesday night on the road against the San Antonio Spurs, even though his former Spanish club has insisted he still belongs to them under contract. Basket Zaragoza, where Mara played before moving to UCLA in 2023, sued him in Spanish court that same year, arguing he broke his deal unilaterally to make the jump and seeking about $608,000 as an exit fee. That case remains active.

Despite that dispute, Mara’s college route was never blocked. FIBA rules did not require an international transfer to play in the NCAA, and Mara spent two seasons at UCLA before playing one at Michigan. The Thunder then took him with the No. 12 pick in the 2026 NBA Draft.

Basket Zaragoza general manager José Artigas told The Oklahoman on Wednesday that the club still views Mara as under contract through the 2026-27 NBA season. In the team’s view, Mara would need a Letter of Clearance from Basket Zaragoza before appearing in an official NBA game, or else the move would violate NBA-FIBA rules.

"We would like Aday to have a successful NBA career," Artigas said. "But we must defend our right to uphold agreements freely entered into by the parties and ensure respect for the institution and all its fans."

OKC pushed back Friday through a team spokesperson, saying the league has already advised the Thunder that no clearance is needed.

“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," a Thunder spokesperson said.

Basket Zaragoza said it had already taken its position to FIBA after the draft in June. But when The Oklahoman checked with FIBA, the organization said it had not received official notice from either side.

"Please, note that FIBA has not received official notification from either party and about the matter mentioned in your query," a FIBA spokesperson said Saturday. "Therefore, it is not possible to provide any comment."

For now, the focus in Oklahoma City is on what Mara has done on the floor. He was sharp across five preseason games, averaging 13.4 points, 7.6 rebounds, 2.8 assists and 2.4 blocks in 23.3 minutes while shooting 78.8% from the field.

The Thunder do have a crowded center room already, with Chet Holmgren, Isaiah Hartenstein and Jaylin Williams back, and 2025 draft pick Thomas Sorber still waiting to debut. Even so, Mara has made a convincing early push for minutes on a roster built with championship expectations.

Tuesday’s opener against San Antonio tips at 8:30 p.m. CT on NBC. It’s also a rematch of the 2026 Western Conference finals, which the Spurs won in seven games.

In Other News...

Thunder Suddenly Have A Two-Way Decision Fans Need To Watch

Oklahoma Citys two-way picture took an unexpected turn in preseason, when Otega Oweh went down with a torn Achilles tendon. The injury ended his season before it could really begin and left the Thunder facing a roster question they did not want this early, with a two-way slot suddenly in play and a decision looming on how to rework that part of the depth chart.

The opening has naturally pushed attention toward the next man up, and there are a few names to monitor as Oklahoma City weighs its options. Christoph Tilly, Dariq Whitehead and Milos Uzan are among the players who could factor into the vacancy, giving the Thunder a chance to reassess not just who fills the spot, but what kind of developmental path they want to prioritize moving forward. [Read more 🡒]

Cason Wallace Suddenly Feels Central To OKCs Next Big Decision

Cason Wallace keeps popping up as one of the most important internal bets on Oklahoma Citys horizon, and that matters even more for a roster built around development and flexibility. With the Thunder navigating roster changes and the financial realities that come with being a contender, the front office has leaned hard on players who can grow into larger roles rather than chase outside fixes.

Kenrich Williams added to that sense of anticipation by putting Wallace at the center of the conversation about the teams next major leap. Wallace is heading into his fourth season, and while his future with the organization still carries a layer of uncertainty, the Thunder clearly view his continued growth as part of the plan as they sort out what comes next. [Read more 🡒]

Ajay Mitchell Was Almost Gone Before The Thunder Got A Core Piece

Ajay Mitchells path to Oklahoma City almost never happened the way it did. The Thunder found him in the 2024 NBA draft after he had already been on the radar for Milwaukee, and by the time Oklahoma City got to work on Day 2, it was clear there was real value to be found in the middle of the draft. What followed has quickly turned into one of those front-office wins that looks even better in hindsight, with Mitchell developing into a reliable rotation piece and a scorer the Thunder can trust.

Now two seasons in, Mitchells role is only getting more interesting. Oklahoma City expects him to carry more of the offensive load moving forward, which is a pretty strong sign of how far he has come from being a second-round pickup. For a team that builds so much around internal growth, Mitchell has already become the kind of player who can matter far beyond where he was drafted. [Read more 🡒]