Boston Celtics Rumors | Hoops Rumors

Celtics Notes: Harper, Simons, Queta, Rotation

October 18th, 2025 at 8:45pm CST by Arthur Hill

Ron Harper Jr.‘s path to landing a two-way contract with the Celtics began at last year’s training camp, writes Souichi Terada of MassLive. After being waived last fall, Harper played for Boston’s G League affiliate in Maine until the Pistons offered him a two-way opportunity in January. He became a free agent again this summer and was happy to learn that the Celtics were interested in a reunion.

“As soon as my stint was over with Detroit, I was gathering options and my agent mentioned Boston really would love to have me back,” Harper said. “In the back of my mind it was just like, last training camp I was really grateful because I learned a lot of things. They were coming off an NBA championship, so just being in here, being around the program, just to being able to see and being able to learn things. So I feel like that was a big part of me getting a two-way in Detroit, of me getting that opportunity. And then when the opportunity came to come back, it was something I jumped on very quick.”

Harper signed a training camp deal in September and made a strong impression during the preseason. He’s expected to split his time between the NBA team and the G League club, and he hopes to prove he’s worthy of a long-term future in Boston.

“They emphasized to me that my decision-making, with the ball in my hands, being primary, secondary ball-handler and just being able to defend and hit threes,” Harper said. “So just being able to perfect all of those things, it’ll carve out my role perfectly.”

There’s more from Boston:

Anfernee Simons was a proven scorer in Portland, but he understands that he needs to improve his defense and find ways to contribute to winning with the Celtics “no matter what that looks like,” per Jay King of The Athletic. Simons is encountering a different style of coaching with Joe Mazzulla, who has constantly challenged him since training camp began. “I knew that I was going to get pushed in ways I’ve never been pushed and maybe play a different way that I’ve never played in my career, where I was always the guy making every single play, and it was always dependent on me, especially the last couple years,” Simons said. “And, so, now we got a whole bunch of veteran players that know how to play and know how to move the ball and know how to just play basketball a little bit more. And, so, that’s what I was excited about — being a part of that.”
The loss of several frontcourt players for financial reasons opened the door for Neemias Queta to become the starting center, notes Gary Washburn of The Boston Globe. The Celtics want Queta to handle the basics of protecting the rim, rebounding and staying out of foul trouble, and he has filled that role during the preseason. “We’re going to be hard on Neemi and I’m really looking forward to coaching him throughout the year,” Mazzulla said. “But as I told him, this is what you worked your whole life for, a chance to start for the Celtics, and you see this with players when they step into different phases of their career. It’s easy to be the rookie, kind of easy to be the fourth-string big, and then it’s kind of easy to be the backup. And now you have to develop a mindset to deliver every night, and I think he has that.”
Mazzulla may use a 10- or 11-man rotation for most of the season, Brian Robb of MassLive states in a mailbag column. Robb believes Luka Garza, Xavier Tillman, Chris Boucher and Josh Minott have all shown they’re capable of playing, so Mazzulla may mix and match his big men to find the right combinations.

Celtics Make Cuts To Set Regular Season Roster

October 18th, 2025 at 6:09pm CST by Luke Adams

The Celtics officially waived forward Hason Ward and wing Aaron Scott from their Exhibit 10 contracts on Saturday, according to NBA.com’s transaction log. Boston also moved forward with its plan to sign-and-waive RJ Luis, officially placing him back on waivers today.

As a result of the cuts, the Celtics’ roster now appears ready to go for the regular season. The team is carrying 14 players on standard contracts, including 12 on fully guaranteed salaries and Jordan Walsh and Neemias Queta on partially guaranteed deals. Additionally, all three of the club’s two-way slots are filled.

Boston isn’t expected to fill its 15th standard roster slot early in the season due to its proximity to the luxury tax line. Any player the Celtics sign into that slot would cost them exponentially more in tax penalties.

Ward, Scott, and Luis are all expected to report to the Maine Celtics, Boston’s G League affiliate. They’ll be eligible for bonuses worth up to $85,300 on top of their standard NBAGL salaries if they spend at least 60 days with Maine.

This is the second time this month that Luis has been waived by the Celtics — they needed to bring him back on an Exhibit 10 contract in order to make sure he was eligible for the bonus he’ll get for spending two-plus months with the G League team.

Injury Notes: Queen, White, Brown, Raptors, Rockets, More

October 18th, 2025 at 2:08pm CST by Rory Maher

Rookie big man Derik Queen has been medically cleared to participate in full basketball activities, the Pelicans announced today (via Twitter).

Head coach Willie Green said Queen was a full participant in Saturday’s practice, tweets Will Guillory of The Athletic. While the team wants to get Queen up to speed, Green said New Orleans will be careful not to rush the process after a lengthy layoff.

Queen has been rehabilitating from July surgery to address a torn scapholunate ligament in his left wrist, an injury he sustained at Summer League in Las Vegas. He was a limited participant during New Orleans’ training camp due to the injury.

Queen was selected with the 13th overall pick in June after the Pelicans sent Atlanta this year’s No. 23 selection and an unprotected 2026 first-rounder (the most favorable of New Orleans’ and Milwaukee’s picks) for the right to draft the Maryland big man, who was highly productive in his lone season with the Terrapins. In 36 games last season, the 20-year-old forward/center averaged 16.5 points, 9.0 rebounds, 1.9 assists, 1.1 steals and 1.1 blocks in 30.4 minutes per contest.

We have several more injury notes from around the NBA:

Bulls guard Coby White, who has been battling a calf strain since August and didn’t play in any preseason games this fall, “looked good” after going through most of the contact portions of Saturday’s practice, according to head coach Billy Donovan (Twitter links K.C. Johnson of Chicago Sports Network). Donovan added that White would go through additional contact work on Monday after taking Sunday off. For his part, White said he was encouraged by today’s session, though he cautioned he’s still working on regaining his conditioning and rhythm. “We’ll see. It’s in the works,” White said of potentially playing in Chicago’s season opener, per Johnson.
Celtics star Jaylen Brown sustained a left hamstring injury in Wednesday’s preseason finale. As Jay King of The Athletic writes, head coach Joe Mazzulla didn’t say whether Brown would be active for next Wednesday’s season opener, but the injury doesn’t sound serious — Brown is considered day-to-day, per Mazzulla.
Raptors head coach Darko Rajakovic expressed optimism that lottery pick Collin Murray-Boyles could be ready for Wednesday’s season opener in Atlanta after the former South Carolina forward sustained an arm injury last week, tweets Josh Lewenberg of TSN.ca. According to Michael Grange of Sportsnet.ca (Twitter links), Murray-Boyles is day-to-day with a right forearm strain.
Although Raptors center Jakob Poeltl missed time during preseason with lower back stiffness and exited Friday’s preseason finale with the same injury, Rajakovic clarified after the game that the Austrian big man was pulled for precautionary reasons (Twitter links via Lewenberg). Poeltl is under contract through 2029/30 after signing a lucrative long-term extension in July.
Forward Jae’Sean Tate, who underwent offseason ankle surgery, went through contract drills in Saturday’s practice, per Rockets head coach Ime Udoka (Twitter link via Danielle Lerner of The Houston Chronicle). The team remains optimistic that Tate will be available for Houston’s season opener, but Dorian Finney-Smith probably won’t be, according to Udoka. Finney-Smith, a free agent addition, is recovering from June ankle surgery.
Former Alabama forward Grant Nelson was originally expected to sign an Exhibit 10 deal with the Nets shortly after Summer League in July, but the signing was delayed until a few days ago due to an otherwise unspecified “stress reaction from overworking,” he told Brian Lewis of The New York Post. “It was like a small, little minor injury that held me out of training camp. And then I feel like I did everything I could. I caught the injury really early, so I wasn’t out long. But it worked out perfect. So now I’m back healthy, feeling 100 percent.”
Backup Lakers center Jaxson Hayes exited Friday’s preseason finale with a right wrist contusion, the team announced (Twitter link via Dan Woike of The Athletic). Head coach JJ Redick said after the game that X-Rays on the wrist were negative, with another update on Hayes expected to come on Sunday, as veteran NBA report Mark Medina relays (via Twitter).
Trail Blazers forward Deni Avdija experienced upper back stiffness on Thursday in Utah, causing him to exit Portland’s preseason finale, per the team (Twitter link). It’s unclear if Avdija will miss additional time as a result of the injury.

Celtics To Sign, Waive RJ Luis

October 17th, 2025 at 8:45pm CST by Rory Maher

Just a couple days after waiving him from a two-way contract, the Celtics are re-signing RJ Luis to an Exhibit 10 deal, reports Noa Dalzell of CLNS and CelticsBlog.com (via Twitter).

According to Dalzell, Luis will be waived a second time and head to the Maine Celtics to open the 2025/26 season. The Exhibit 10 language in his contract will make Luis eligible for a bonus worth up to $85,300 if he spends at least 60 days with Boston’s G league affiliate.

Luis earned numerous accolades — including Big East Player of the Year — following a junior season with St. John’s in which he averaged 18.2 points, 7.0 rebounds, 2.0 assists and 1.4 steals in 35 games (31.8 minutes per contest). The 6’7″ wing posted a shooting line of .439/.336/.747.

Luis, who reportedly turned down lucrative NIL offers to return to college, didn’t hear his name called during June’s draft, making him an unrestricted free agent. He was ranked No. 56 on ESPN’s big board prior to the draft and was No. 58 on Sam Vecenie of The Athletic‘s board.

Luis, who turns 23 years old next month, signed a two-way deal with the Jazz shortly after going undrafted. He was traded to Boston in August when the Celtics sent Utah a pair of second-round picks to take on Georges Niang‘s salary.

The Celtics waived Luis on Wednesday in order to promote Ron Harper Jr. to a two-way deal.

Roster Moves: A. Scott, Cooke, Council, Carey, Hunter

October 17th, 2025 at 7:29pm CST by Rory Maher

The Celtics have signed wing Aaron Scott to an Exhibit 10 contract, per Keith Smith of Spotrac (Twitter link). Scott went undrafted earlier this year, making him an unrestricted free agent.

After spending three college seasons at North Texas, Scott transferred to St. John’s for his senior year. In 36 appearances with the Red Storm in 2024/25, he averaged 8.4 points, 4.3 rebounds and 1.4 steals in 27.2 minutes per game. His shooting slash line was .389/.293/.813.

While those numbers don’t exactly jump off the page, college coaches who spoke to The Athletic in June viewed Scott as a “deep sleeper” who could potentially work his way onto an NBA roster at some point.

Here are a few more transactions from around the NBA:

The Trail Blazers have waived Javonte Cooke, the team announced in a press release. He had been signed to an Exhibit 10 deal for training camp and preseason. A 6’6″ shooting guard, Cooke has played primarily in the G League since 2022, with a stint in Canada for the Brampton Honey Badgers in 2024. The 26-year-old made 42 appearances for the Oklahoma City Blue last season, averaging 17.0 points, 5.0 rebounds and 2.8 assists in 28.2 minutes per game while converting 42.4% of his shots from the floor, including 33.5% of his three-point attempts.
Portland’s G League affiliate, the Rip City Remix, acquired Cooke’s returning rights in a trade with the Blue earlier this week. While that would typically signify a player is headed to the NBAGL to open the season, Sean Highkin of The Rose Garden Report hears the Blazers are still considering Cooke for their vacant two-way spot, so there’s a chance he could re-sign with Portland (Twitter link).
The Rockets have signed a trio of free agents, according to Smith, who tweets that the team has added Vernon Carey Jr., Ricky Council IV and Tyrese Hunter. All three players will soon be waived, sources tell Kelly Iko of Yahoo Sports (Twitter link). High-flying wing Council spent the past two years with Philadelphia. He was waived by the 76ers in late July and was reportedly going to sign with the Nets, but that deal fell through. Carey, a 24-year-old center, was the No. 32 overall pick of the 2020 draft. He holds three years of NBA experience and last played professionally in Turkey. Hunter, a 6’0″ guard, went undrafted out of Memphis in June. As a senior last season, he averaged 13.7 PPG, 3.8 RPG, 3.6 APG and 1.5 SPG in 32 games (34.0 MPG), posting a shooting line of .415/.401/.774.
With the possible exception of Cooke, all of these players will be eligible for bonuses worth up to $85,300 if they’re released and spend at least 60 days with their respective clubs’ G League affiliates.

Celtics Cut Jalen Bridges, Kendall Brown, Wendell Moore

October 16th, 2025 at 5:45pm CST by Rory Maher

The Celtics have waived a trio of players on non-guaranteed training camp contracts, according to NBA.com’s log of official league transactions. Jalen Bridges, Kendall Brown and Wendell Moore Jr. were the three players cut loose, as first reported by Michael Scotto of HoopsHype (Twitter link).

Bridges, Brown and Moore were all vying for a two-way contract with the Celtics, who created a two-way opening last night by waiving rookie wing RJ Luis. That two-way spot wound up going to Ron Harper Jr., who was promoted earlier today.

After going undrafted out of Baylor last year, Bridges signed a two-way deal with Phoenix. He spent most of his rookie campaign in the G League, and the Suns decided not to give Bridges a qualifying offer, making him an unrestricted free agent until his Exhibit 10 agreement with Boston was finalized prior to training camp.

Both Brown (48th overall) and Moore (26th overall) were selected in the 2022 draft. Brown has spent time with Indiana and Brooklyn on two-way deals but spent most of last season in the G League with the Long Island Nets. He made 21 garbage-time appearances over two seasons with the Pacers.

As for Moore, he spent two years in Minnesota before splitting last season with the Pistons and Hornets. He has averaged 8.1 minutes per game across 90 NBA appearances with those three clubs.

Bridges, Brown and Moore are all candidates to join the Celtics’ G League affiliate in Maine. Each player is now eligible for a bonus worth $85,300 on top of his normal G League salary if he spends at least 60 days with the Maine Celtics.

Celtics Convert Ron Harper Jr. To Two-Way Deal

October 16th, 2025 at 2:49pm CST by Luke Adams

2:49 pm: The Celtics have officially converted Harper’s Exhibit 10 contract to a two-way deal, per NBA.com’s transaction log.

12:04 pm: After waiving RJ Luis on Wednesday, the Celtics are poised to convert Ron Harper Jr. to a two-way contract, agent Drew Gross tells Shams Charania of ESPN (Twitter link).

Harper is currently under contract with Boston on a non-guaranteed Exhibit 10 deal. Exhibit 10 contracts can be converted into two-ways up until next Monday, the day before the regular season begins.

A 6’6″ forward, Harper spent the majority of last season in the NBA G League, averaging 16.2 points, 3.9 rebounds, 2.2 assists, and 0.9 steals per game in 37 total appearances with the Motor City Cruise and Maine Celtics (29.6 MPG). He shot 38.6% from three-point range on high volume (8.2 attempts per game).

Harper has averaged 4.3 PPG, 1.0 APG, and 0.7 RPG in 10.6 MPG across three outings with the Celtics during the preseason.

Although he has made just 11 total regular season appearances from 2022-25, Harper technically has three years of NBA service, having suited up for at least one game in each of the past three seasons, so this will be his final year of two-way eligibility. That means his new two-way deal will just cover a single season before he becomes a free agent again in 2026.

2025 second-round picks Amari Williams and Max Shulga are Boston’s other two-way players.

Celtics Sign Hason Ward To Exhibit 10 Contract

October 16th, 2025 at 1:59pm CST by Luke Adams

The Celtics have signed free agent forward Hason Ward to a non-guaranteed Exhibit 10 contract, tweets Keith Smith of Spotrac.

Ward, who went undrafted out of Iowa State in 2024, spent his first professional season with the Maine Celtics, Boston’s G League affiliate. He also stints with the Scarborough Shooting Stars in the Canadian Elite Basketball League in the summers of 2024 and 2025.

In 50 G League games last season for Maine, Ward averaged 7.8 points, 6.4 rebounds, and 2.2 blocks in 21.9 minutes per contest. He made 66.0% of shot attempts from the floor but just 50% from the free throw line.

It’s a virtual certainty that Ward will be waived at some point in the next 24 to 48 hours, which would put him on track to rejoin the Celtics’ G League team this fall. His Exhibit 10 bonus would ensure that he receives a bonus worth as much as $85,300 on top of his standard NBAGL salary if he spends at least 60 days with Maine.

Boston had an open spot on its 21-man roster after waiving two-way player RJ Luis on Wednesday, so Ward filled that opening.

Warriors, Lakers Top 2025 NBA Franchise Valuations

October 16th, 2025 at 8:48am CST by Luke Adams

The Warriors are still the NBA’s most valuable team, according to Kurt Badenhausen of Sportico, who unveiled the website’s updated NBA franchise valuations for 2025 on Thursday.

Badenhausen projects the Warriors’ value at $11.33 billion, which represents an incredible 24% increase from last year’s $9.14 billion valuation. The NFL’s Dallas Cowboys, at $12.8 billion, continue to be the only global sports franchise whose valuation comes in higher than Golden State’s, according to Sportico’s projections.

As Badenhausen outlines, the Warriors lead the NBA in revenue by a significant margin, having generated an estimated $833MM last season. Golden State makes more than $5MM per game in ticket revenue, along with $2.5MM from luxury suites; the club also has a $45MM per year jersey patch deal with Rakuten, earns almost double what any other team makes in sponsorship revenue, and is one of the few teams to fully own and operate its arena, per Sportico.

After placing third a year ago, the Lakers have jumped to second place on Sportico’s 2025 list at $10 billion, based on Mark Walter‘s recent agreement to purchase the team at that valuation. The Lakers moved slightly ahead of the third-place Knicks, who come in at $9.85 billion.

Every team’s valuation has increased by at least 9% since last year, per Sportico, with the average value of an NBA franchise now at $5.51 billion (up 20% from 2024) and no team worth less than $4 billion.

The average valuation has more than doubled since 2022, when it was $2.58 billion. As Badenhausen writes, the NBA’s new $76 billion media rights deal and its global ambitions – including the possible creation of a league in Europe – have played a part in those gains.

Although the Warriors’ $833MM is something out of an outlier, NBA teams generated an average of approximately $408MM in revenue last season, according to Badenhausen, with the Grizzlies coming in last at $301MM. Memphis also ranks 30th on Sportico’s list of franchise values.

Despite placing at the bottom of this list, the Grizzlies actually had the most significant increase in their franchise valuation this past year, rising from $3.06 billion to $4 billion (31%). The Pelicans (30%), Timberwolves (29%), and Eastern Conference champion Pacers (27%) were the other biggest risers.

Of course, it’s worth noting that figures from Sportico or any other media outlet are just estimates and often don’t quite match up with the sale prices for franchises that change hands. But these projections are usually in the right ballpark and remain useful for getting a sense of the league’s most and least valuable teams.

Here’s Sportico’s full list of NBA franchise valuations for 2025:

Golden State Warriors: $11.33 billion
Los Angeles Lakers: $10 billion
New York Knicks: $9.85 billion
Los Angeles Clippers: $6.72 billion
Boston Celtics: $6.35 billion
Brooklyn Nets: $6.22 billion
Chicago Bulls: $6.12 billion
Miami Heat: $6.03 billion
Philadelphia 76ers: $5.61 billion
Houston Rockets: $5.53 billion
Dallas Mavericks: $5.24 billion
Toronto Raptors: $5.22 billion
Phoenix Suns: $5.09 billion
Atlanta Hawks: $5.02 billion
Sacramento Kings: $5 billion
Cleveland Cavaliers: $4.86 billion
Denver Nuggets: $4.8 billion
Washington Wizards: $4.78 billion
Indiana Pacers: $4.76 billion
Milwaukee Bucks: $4.54 billion
San Antonio Spurs: $4.5 billion
Oklahoma City Thunder: $4.34 billion
Utah Jazz: $4.27 billion
Portland Trail Blazers: $4.25 billion
Minnesota Timberwolves: $4.24 billion
Orlando Magic: $4.21 billion
Detroit Pistons: $4.17 billion
Charlotte Hornets: $4.13 billion
New Orleans Pelicans: $4.02 billion
Memphis Grizzlies: $4 billion

As Badenhausen notes, Sportico’s projections are based on a control sale price, rather than limited stake purchases. Controlling shares in the Celtics, Lakers, and Trail Blazers all changed hands this past year, though only the Celtics sale has been formally approved by the NBA so far.

William Chisholm is buying the Celtics in two stages, with an initial valuation of $6.1 billion and a blended valuation of roughly $6.5 billion. Walter is purchasing the Lakers at a valuation of $10 billion, while Tom Dundon is buying the Blazers at a $4.25 billion valuation.

Celtics Notes: Tatum, Brown, Mazzulla, Battle

October 16th, 2025 at 7:53am CST by Luke Adams

Celtics forward Jayson Tatum remains hopeful about his chances of returning from his torn right Achilles before the 2025/26 season ends, but he tells DJ Siddiqi of PokerStrategy.com that there’s no specific timeline or target date in place at this point.

“Nobody’s pressuring me,” Tatum said. “The team, the doctor, the organization, everybody is just like, ‘We want you to be 100% before you come back.'”

While many players who suffer Achilles tears are sidelined for at least a full calendar year, Tatum made it clear that the recovery process isn’t “time-based” and is confident there would be little risk of aggravating the injury if he’s cleared to come back before the one-year mark.

“Time is obviously important, but you have to hit certain benchmarks,” he explained to Siddiqi. “The most important thing is all these tests of your strength, the strength in your calf, the strength in your leg. Getting into the same strength as your left calf or even stronger. For some guys, that takes six, nine, 12 months. Everybody’s just different. But the surgery that I got, the things that we’ve been doing, I feel very, very confident in that surgical site. We won’t have that problem again.”

Here’s more on the Celtics:

Celtics star Jaylen Brown told head coach Joe Mazzulla that he’ll be OK after exiting Wednesday’s preseason finale with a hamstring injury, writes Brian Robb of MassLive.com. Brown left in the first quarter and was later ruled out for the rest of the night due to what the team called left hamstring soreness. “Talked to him after, he said he would be fine, but I didn’t get a full update,” Mazzulla told reporters after the game.
When Mazzulla was named the Celtics’ head coach in the fall of 2022, he took over a team with immediate championship expectations. Those expectations remained the same for his first three seasons on the job, but look a little different in 2025/26 as a result of Boston’s offseason roster changes and Tatum’s Achilles injury. Gary Washburn of The Boston Globe (subscription required) takes a look at how Mazzulla is calibrating his coaching style for the new-look roster. “I think you have to adjust based on the roster that you have and the personalities that you have,” Mazzulla said. “But also the type of personality that you want your team to have. Everyone is different so you have to treat everyone different, but at the same time you have to have a collective personality in what you’re trying to do. You have to be able to spend time and understand what makes each person tick, but your team has to tick at a certain level.”
Ashley Battle – a Celtics scout who also held the title of assistant general manager of the Maine Celtics, Boston’s G League affiliate – is leaving the organization to join the front office of the Portland Fire in the WNBA, reports Sean Highkin of the Rose Garden Report (Substack link). A former WNBA player herself, Battle had been working for the Celtics since 2021.