Celtics Rumors

Injury Notes: Martin, Porzingis, Tatum, Towns, Cavs

Fifth-year wing Cody Martin was unfortunately limited to seven games last season following left knee surgery, and he has yet to play in 2023/24. However, he could make his season debut on Saturday against Denver, as the Hornets have officially listed him as questionable (Twitter link).

As Rod Boone of The Charlotte Observer tweets, Martin’s last appearance was on January 14, so it’s been 11-plus months since he suited up. Second-year center Mark Williams (low back contusion) seems likely to miss his seventh straight game though, as he’s doubtful for Saturday’s contest.

Here are a few more injury notes from around the NBA:

  • After sustaining a left ankle sprain on Wednesday against Sacramento, Celtics center Kristaps Porzingis has been ruled out for Saturday’s contest vs. the Clippers, tweets Jared Weiss of The Athletic. Jayson Tatum, who missed his first game on Wednesday, is questionable with the same injury as Porzingis. Adam Himmselsbach of The Boston Globe speculates (via Twitter) that Porzingis won’t be sidelined for very long, as he spotted the Latvian big man carrying his own massage table at the team’s hotel on Friday.
  • Timberwolves forward/center Karl-Anthony Towns (left knee soreness) is out for Saturday’s contest in Sacramento, the team announced (via Twitter). However, Towns’ absence is only “precautionary,” according to Jon Krawczynski of The Athletic, who reports that the big man isn’t expected to miss extended time (Twitter link).
  • Cavaliers guard Donovan Mitchell will miss his third consecutive game on Saturday due to an illness, while Sam Merrill is questionable for the matchup with Chicago with a right wrist sprain, per Chris Fedor of Cleveland.com.

Checking In On NBA’s Open Roster Spots

Nearly two months into the NBA’s 2023/24 season, there are only eight open roster spots available across the league. Each team is permitted to carry up to 15 players on standard contracts and three on two-way deals, so that means 532 of 540 total roster spots are occupied.

All 90 two-way contract slots are currently filled, which means that each of the eight remaining openings is a standard slot.

Here are the teams that are currently carrying only 14 players on their respective standard rosters:

  • Boston Celtics
  • Chicago Bulls
  • Cleveland Cavaliers
  • Golden State Warriors
  • Los Angeles Lakers
  • Miami Heat
  • Minnesota Timberwolves
  • New Orleans Pelicans

The Celtics, Warriors, Lakers, Heat, and Pelicans are all currently over the luxury tax line and presumably aren’t eager to increase their projected end-of-season tax bills without a very good reason to do so. It seems likely that all five teams will fill their 15th roster spots by the end of the regular season, but there has been no urgency to do so yet.

While Boston, Golden State, and Miami have team salaries well beyond the tax threshold, Los Angeles and New Orleans aren’t far above that cutoff, so if the opportunity arises at the trade deadline, we could see them try to make cost-cutting trades in order to duck the tax. That figures to be more of a priority for the Pelicans, who have never been taxpayers, than it will be for the Lakers, who will likely be willing to take on additional salary for the right upgrade.

As for the Bulls, Cavaliers, and Timberwolves, all three teams entered the season close enough to the tax line that it didn’t make sense to carry a 15th man who would’ve pushed team salary above that threshold.

Chicago and Minnesota have a little more breathing room than Cleveland and could sign a free agent today without going into the tax, but I expect they’ll be patient — both teams are candidates to make trade deadline moves, so if they have to take back an extra $1-2MM in salaries in a deal, that breathing room below the tax will come in handy.

The injury-ravaged Cavaliers could benefit from adding a 15th man, but they’re less than $800K away from the tax line and have no interest in becoming a taxpayer, per Chris Fedor of Cleveland.com. A trade or buyout involving Ricky Rubio, which they’ve reportedly begun looking into, could generate some additional flexibility to fill out the roster, but there has been no indication anything is imminent.

And-Ones: MVP Poll, All-Stars, Basketball Day, Bazley

After finishing runner-up to Nikola Jokic in 2020/21 and ’21/22, Sixers center Joel Embiid won his first MVP award last season. And he’s arguably been even better through the first third of the ’23/24 season, averaging career highs in multiple categories, including points (35.1), assists (5.9) and free throw percentage (89.3%).

In the first MVP straw poll conducted by Tim Bontemps of ESPN (subscriber link), Embiid is the clear frontrunner, receiving 63 first-place votes and 848 points. However, several top players are in the mix, with Nuggets center Jokic (630 points), Bucks forward Giannis Antetokounmpo (352), Thunder guard Shai Gilgeous-Alexander (340) and Mavericks guard Luka Doncic (306) rounding out the top five.

12 total players received at least one top-five vote in the informal poll, which features 100 media members and mimics the NBA’s scoring system. Embiid made it clear he’d welcome more hardware.

I have a pretty good chance [at another MVP],” Embiid told Bontemps. “I mean, if I have a chance to be in the conversation, why not? I want it all. I’m not shy about it. I’m not going to sit here and be like, ‘Oh, I don’t care about this.’ Anything that I can get my hands on, I want it.”

Here’s more from around the basketball world:

  • All-Star fan voting is underway, prompting Zach Harper of The Athletic to choose his starters to this point in the season. Out West, Harper has Gilgeous-Alexander and Doncic in the backcourt, with LeBron James (Lakers) and Kawhi Leonard (Clippers) joining Jokic in the froncourt. For the East, Harper selects Jalen Brunson (Knicks), Tyrese Haliburton (Pacers), Jayson Tatum (Celtics), Antetokounmpo, and Embiid.
  • In a press release, the NBA announced its celebrations for the first-ever World Basketball Day, which was established by the United Nations earlier this year during the World Cup. It will be observed annually on December 21 — the day Dr. James Naismith first introduced the game of basketball at the Springfield YMCA in 1891.
  • Former first-round pick Darius Bazley is attempting to make his way back into the NBA through the G League after being waived by the Nets prior to the season. Playing for the Delaware Blue Coats (the Sixers‘ affiliate), Bazley had a huge game at the Winter Showcase on Wednesday, recording 43 points, 18 rebounds, three steals and six blocks in the victory over the Texas Legends (Twitter link via the NBAGL).

Celtics Among Teams Interested In Isaiah Stewart

  • Several contenders, including the Celtics, Thunder and Mavericks, have expressed an interest in Pistons big man Isaiah Stewart, sources tell James L. Edwards of The Athletic. Stewart has been one of the few bright spots in Detroit’s ugly season, averaging 10.2 points and 6.8 rebounds through 25 games. He signed a four-year, $64MM extension this summer and would be subject to the poison pill provision in any trade until July 1. Edwards also addresses trade suggestions from readers, saying he’s heard the Pistons don’t have interest in adding Utah’s John Collins or Charlotte’s P.J. Washington.

Atlantic Notes: White, Thybulle, Sixers, Knicks

Does Derrick White deserve All-Star consideration? Chris Forsberg of NBC Sports Boston argues that the Celtics guard has a legitimate case, noting that the team has a +13.6 net rating when White is on the court compared to a +1.5 mark when he sits. That’s the widest on/off difference for any player on the roster.

White is also averaging 15.6 points and 5.1 assists per game while shooting 48.2% from the field and 42.7% on three-pointers. All of those numbers would be career bests for the seventh-year guard (with the exception of his rookie season, when he shot 48.5% from the floor and 61.5% on threes in just 139 total minutes).

Still, while the 19-5 Celtics certainly have a case to send multiple players to this season’s All-Star Game in Indianapolis, it’s unclear whether White will make the cut. As Forsberg observes, Jayson Tatum is a lock to be an All-Star, while teammates Jaylen Brown and Kristaps Porzingis will also warrant consideration.

Here’s more from around the Atlantic:

  • Since being traded from Philadelphia to Portland at last season’s trade deadline, Matisse Thybulle has made 39.9% of his three-point attempts, well above the 32.5% mark he put up across three-and-a-half seasons with the Sixers. Keith Pompey of The Philadelphia Inquirer wonders if the 76ers gave up on Thybulle too early and whether he might’ve been rejuvenated under a new head coach in Nick Nurse.
  • In a separate story for The Philadelphia Inquirer, Gina Mizell previews trade season for the Sixers, identifying some potential big-name trade targets while also considering what sort of role players might fit in Philadelphia. A prototypical point guard, a more traditional center, and a “straight-up gunner” are among the pieces the club could keep an eye out for, Mizell suggests.
  • With Mitchell Robinson out for a couple months and Taj Gibson now a part of the roster, Tom Thibodeau‘s rotation at center for the Knicks looks pretty clear, writes Stefan Bondy of The New York Post. Jericho Sims will start, Isaiah Hartenstein will get the majority of the minutes, and Gibson will be available for insurance purposes. That’s how it worked out on Friday and Saturday, with Hartenstein averaging 30.5 minutes, Sims averaging 17.5, and Gibson logging a total of seven minutes in garbage time.

Celtics Notes: Brissett, Pritchard, Hauser, Brown

Oshae Brissett has mostly been out of the rotation since signing with the Celtics this summer, but he took advantage of an opportunity to play on Friday night, writes Adam Himmelsbach of The Boston Globe. With Al Horford, Kristaps Porzingis and Luke Kornet all sidelined by injuries, the 6’7″ Brissett was called on to help protect the rim in small-ball lineups. He responded by making all four of his shots and scoring 11 points in nearly 16 minutes. He had just 14 points all season before Friday’s game.

“It’s tough, wanting to win and wanting to do so well and trying to play perfect,” Brissett said. “You can’t really do that as a basketball player, especially in limited minutes. You’ve just got to be yourself and play a little free. It’s tough, again, because you want to do the right thing so bad. But, at the end of the day, it’s basketball and I’ve been playing basketball for a long time.”

Himmelsbach adds that Brissett has remained focused while he’s been out of the lineup, studying the game from the bench to identify ways he can help the team. Brissett also receives regular guidance from coach Joe Mazzulla, who reminded him that his shooting in a game two years ago with Indiana sparked the Celtics’ interest.

“I know what I can bring to the table, and that’s energy and being excited to be out there with these guys,” Brissett added. “And any given night I can get out there, I’m just going to do that.”

There’s more from Boston:

  • Jaylen Brown was dealing with hypertension in his right knee, but he was determined to play in what is becoming an intense rivalry with Orlando, per Brian Robb of MassLive. The Magic had won their previous four games against the Celtics, including an in-season tournament contest in which they ran up the score in the final minutes to help with point differential. “In my opinion, for us, I think one we had a bunch of guys out and were on a back-to-back versus a team that’s been kicking our ass the last four or five times we played,” Brown said. “I think this was the biggest game to me so far.”
  • Payton Pritchard is showing the Celtics that they’re better off keeping him than using him as a trade chip, Robb observes in a separate story. Pritchard, who scored 21 points in 28 minutes on Friday, and Sam Hauser have become the leaders of a bench unit that is exceeding expectations. “Like I said, those guys since day one,” Mazzulla said. “I coached them both in Summer League, so I’ve always known they were going to be great rotation players, and I had full confidence in them last year, and full confidence in them this year.”
  • Brown, a member of the NBPA’s executive committee, endorsed Andre Iguodala‘s recent ascension to interim executive director, according to Gary Washburn of The Boston Globe, who notes that Brown indicated he may also have interest in leading the players union after he retires from basketball.

Celtics Sign Drew Peterson To Two-Way Contract

December 14: Peterson’s two-way deal is official, the Celtics announced.


December 13: The Celtics are expected to sign G League forward Drew Peterson to a two-way contract, according to Adrian Wojanrowski of ESPN (Twitter links). Agents Mike Silverman and Troy Payne tell Wojnarowski that Peterson has agreed to sign with the C’s and is on track to join the team as soon as Thursday.

Peterson, 24, went undrafted earlier this year after spending two seasons at Rice and three at USC. As a “super senior” in 2022/23, he averaged 13.9 points, 6.2 rebounds, and 4.3 assists per game, posting a .442/.358/.752 shooting line in 33 games (35.9 MPG) for the Trojans.

As an undrafted free agent, Peterson quickly agreed to an Exhibit 10 deal with Miami and joined the Heat for summer league play and training camp. He was cut before the regular season began and was designated as an affiliate player for the Sioux Falls Skyforce, Miami’s G League team.

Peterson was off to a strong start in his first professional season, putting up 15.2 PPG, 5.5 RPG, and 4.2 APG on .528/.407/.857 shooting in his first 13 games with the Skyforce. Once he officially signs with Boston, he’ll make the move to the Maine Celtics. He’ll also be eligible to appear in up to 35 NBA games, assuming he officially signs on Thursday.

The Celtics won’t need to make a corresponding roster move to open up a spot for Peterson, since they already cut a two-way player earlier this week, parting ways with Nathan Knight on Tuesday. Neemias Queta and JD Davison are Boston’s other two-way players.

If Peterson signs on Thursday, his two-way salary will be $395,708. That salary would become fully guaranteed if he remains under contract through January 7.

Warriors, Knicks, Lakers Top Latest NBA Franchise Valuations

The Warriors remain the NBA’s most valuable team, according to Kurt Badenhausen of Sportico (subscription required), who unveiled the website’s updated NBA franchise valuations for 2023 on Wednesday.

Badenhausen projects the Warriors’ value at $8.28 billion, making them one of three teams to surpass the $7 billion mark this year. The Knicks have a projected worth of $7.43 billion, while the Lakers come in at $7.34 billion, per Sportico.

As Badenhausen details, Sportico spoke to more than 30 team executives, owners, investors, bankers, consultants, and lawyers in compiling their latest NBA franchise valuations. According to Sportico, the average value of an NBA team is up 33% from a year ago and 70% from when the site first started publishing valuations three years ago.

A combination of factors are contributing to the soaring value of NBA franchises, says Baudenhausen. Those factors include national media deals, international opportunities, scarcity (ie. only 30 teams are available), and an equal 1/30th stake in the league.

In the past, we’ve used Forbes as our primary source for NBA franchise valuations, but with Badenhausen making the move from Forbes to Sportico in recent years and the outlet establishing itself as a go-to resource for sports business news, we’re highlighting Sportico’s projections in 2023.

Of course, it’s worth noting that figures from Sportico, Forbes, 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 thse 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 2023:

  1. Golden State Warriors: $8.28 billion
  2. New York Knicks: $7.43 billion
  3. Los Angeles Lakers: $7.34 billion
  4. Boston Celtics: $5.12 billion
  5. Chicago Bulls: $4.83 billion
  6. Los Angeles Clippers: $4.56 billion
  7. Miami Heat: $4.17 billion
  8. Philadelphia 76ers: $4.13 billion
  9. Toronto Raptors: $4.11 billion
  10. Houston Rockets: $4.05 billion
  11. Dallas Mavericks: $4.03 billion
  12. Phoenix Suns: $4 billion
  13. Brooklyn Nets: $3.98 billion
  14. Sacramento Kings: $3.46 billion
  15. Denver Nuggets: $3.4 billion
  16. Atlanta Hawks: $3.35 billion
  17. Washington Wizards: $3.33 billion
  18. San Antonio Spurs: $3.29 billion
  19. Portland Trail Blazers: $3.28 billion
  20. Indiana Pacers: $3.27 billion
  21. Utah Jazz: $3.24 billion
  22. Cleveland Cavaliers: $3.22 billion
  23. Milwaukee Bucks: $3.2 billion
  24. Orlando Magic: $3.12 billion
  25. Detroit Pistons: $3.1 billion
  26. Oklahoma City Thunder: $3.08 billion
  27. Charlotte Hornets: $3 billion
  28. Minnesota Timberwolves: $2.94 billion
  29. Memphis Grizzlies: $2.82 billion
  30. New Orleans Pelicans: $2.72 billion

For the most part, the most significant valuation increases (by percentage) within the last year belonged to the teams on the bottom half of this list. Besides the Bucks, whose projection rose by 32%, every franchise in the bottom 10 received at least a 50% bump from Sportico’s 2022 valuations.

The Nuggets, who cracked the top half of this list following their 2023 championship, were another big riser — their valuation increased by 60% and they moved up six spots.

It’s worth noting that the Mavericksreported valuation in Mark Cuban‘s sale to the Adelson and Dumont families reportedly came in around $3.5 billion, well below Sportico’s valuation.

However, more recent reporting has suggested the final valuation will be closer to $4 billion when the transaction closes. That was also a unique situation since Cuban is retaining control of basketball operations as part of the sale agreement, despite surrendering majority control of the business. He’ll hang onto about 25% of the franchise, according to Sportico.

Celtics Waive Two-Way Player Nathan Knight

Two-way player Nathan Knight has been waived by the Celtics, Jared Weiss of The Athletic tweets.

The 6’8” forward hasn’t appeared in any games this season. He came off the bench in 38 games last season for Minnesota.

Overall, he has appeared in 108 regular season games with the Hawks and Timberwolves, averaging 3.7 points and 2.0 rebounds in 7.8 minutes per game. The Wolves declined their team option on Knight during the offseason and didn’t issue a qualifying offer, making him an unrestricted free agent.

He signed with the Knicks but was waived during training camp. Knight was signed to one of Boston’s three two-way spots on Oct. 22.

Knight has seen action in 12 games with Boston’s G League affiliate in Maine, averaging 8.9 points and 8.3 rebounds in 22.9 minutes per game.

Boston now has one two-way spot open. Guard JD Davison and center Neemias Queta occupy the other two-way spots.

Atlantic Notes: Raptors, Sims, Hartenstein, Walsh

Raptors head coach Darko Rajakovic isn’t oblivious to the calls to modify his starting lineup, but he’s not prepared to make any changes yet. In a media session on Tuesday, Rajakovic said he wants to give his current starting five – Dennis Schröder, Scottie Barnes, OG Anunoby, Pascal Siakam, and Jakob Poeltl – “another game or two” to figure things out, tweets Josh Lewenberg of TSN.ca.

The five-man group has a minus-4.7 net rating in 270 minutes so far this season. As Lewenberg observes, the starters have been outscored in six of the Raptors’ last seven games and the club lost all six of those games. If there are no positive steps forward within the next couple games, it sounds like Rajakovic is open to shaking things up.

“It’s not something that’s completely off the table,” he said today.

Here’s more from around the Atlantic:

  • Eric Koreen and John Hollinger of The Athletic teamed up to examine what it would look like if the Raptors become trade deadline sellers, weighing the trade value of players like Siakam and Anunoby. Hollinger also digs into what a trade sending Siakam to the Hawks might look like, suggesting a package of a couple first-round picks (Sacramento’s lottery-protected 2024 pick and Atlanta’s own “lightly protected” 2029 selection), De’Andre Hunter, and Bogdan Bogdanovic in exchange for Siakam and Christian Koloko.
  • While Jericho Sims got the starting nod in the Knicks‘ first game without center Mitchell Robinson, Isaiah Hartenstein played more minutes than Sims did and was part of the closing lineup, notes Fred Katz of The Athletic. Katz takes a closer look at what Robinson’s extended absence will mean for New York, exploring whether additional lineup and rotation tweaks may be necessary if Sims continues to start.
  • Celtics forward Jordan Walsh has yet to make his regular season NBA debut, having spent much of his rookie season so far in the G League. According to Chris Forsberg of NBC Sports Boston, head coach Joe Mazzulla – who has said he wants to see Walsh focus on defense and impacting the game without scoring during his time in Maine – is keeping tabs on the rookie’s progress. “We get an email after every game,” Mazzulla said. Craig [Luschenat], our guy who works with our player development, and [Maine head coach] Blaine [Mueller] are in constant communication and then we have constant development checklist of what’s important to us, where we want him to be at the end of the season, where we want him to be in a year from now.”