In a move that has sparked both surprise and debate, the Boston Celtics have released rookie forward RJ Luis Jr., freeing up a coveted roster spot just days before the season opener. But here's where it gets controversial: Was this decision purely strategic, or did the Celtics underestimate Luis Jr.'s potential? Let’s dive into the details and uncover what this means for the team’s future.
Published: Oct. 15, 2025, 5:04 p.m.
By Brian Robb | brobb@masslive.com
According to league sources, the Celtics are waiving RJ Luis Jr., a two-way forward acquired in an August trade with the Utah Jazz. In that deal, Boston sent Georges Niang and two second-round picks to Utah in exchange for the undrafted rookie. Michael Scotto of Hoopshype broke the news, but the decision raises questions about the Celtics’ long-term vision. After all, Luis Jr. was a promising talent who averaged 18.2 points, 7.2 rebounds, and 2.0 assists last season at St. John’s, earning second-team All-American honors.
And this is the part most people miss: Back in June, Luis Jr. was torn between signing with the Celtics and the Jazz before ultimately inking a two-way deal with Utah. However, after acquiring him in the Niang trade, Boston had a closer look at his abilities—and apparently decided to pivot. League sources tell MassLive that Ron Harper Jr., who signed a training camp deal this summer, is now a frontrunner to fill the vacant two-way spot. Harper Jr. has already impressed during preseason, playing alongside Boston’s starters under Coach Joe Mazzulla.
Luis Jr.’s journey with the Celtics was brief. A leg injury sidelined him during the Summer League, and he appeared in just three preseason games, averaging a mere 2.6 minutes per contest. At 22, he’s a young talent with a bright future, but the Celtics’ decision suggests they’re prioritizing immediate impact over developmental potential. Is this a missed opportunity, or a smart play for Boston? Weigh in below!
Before declaring for the draft, Luis Jr. spent a standout season at UMass, earning Atlantic 10 All-Freshman honors in 2022-23. He then transferred to St. John’s, where he played under the legendary Rick Pitino for two years. His college résumé is impressive, but the NBA is a different beast—and the Celtics seem to be betting on proven contributors like Harper Jr. instead.
The Celtics’ opening night roster will be finalized next week after their preseason finale against the Raptors on Wednesday. With this move, Boston is clearly signaling their intent to compete at the highest level this season. But at what cost? Are they sacrificing future upside for short-term gains? Let us know your thoughts in the comments.
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