The Golden State Warriors will approve the four-team trade they agreed to at the deadline, but not before filing a complaint to the NBA about Gary Payton II's injury not being disclosed.

Payton, who was a member of the Warriors' championship-winning team in 2022, left the franchise to sign a free agent deal with the Portland Trail Blazers in the offseason.

He had been battling a number of injuries that kept him out of action until the new year began, but he has since managed 15 appearances since January 2.

Payton's return to action had the Warriors believing his injury problems were behind him, and they were given no indication during negotiations that he was still struggling.

However, their medical examination of him revealed a core muscle injury that the Warriors' medical staff believe will take months to heal.

It meant the Warriors had the ability to void the deal – which was a complicated four-team trade that also sent James Wiseman to the Detroit Pistons, while the Atlanta Hawks received Saddiq Bey – but with the deadline already passed, Golden State would not be able to make any further moves.

That is a crucial point because while the acquisition of Payton was important, the Warriors were just as interested in parting ways with Wiseman. 

The Athletic reported that because of Golden State's status as a luxury tax repeater, the franchise were going to have to pay over $50million for Wiseman's $9m salary this season, and over $80m for his $12m salary in 2023-24.

With how little the former number two draft pick has proven, the Warriors decided his time with the team had run out, and they would prefer the playoff-proven Payton on a cheaper contract.

While they are still going through with the trade, the Warriors filed a complaint to the league about the Trail Blazers providing misleading information about Payton's injury status, prompting the league to launch a review.

It is also being reported that Payton was being pushed by Portland's training staff to play through his injury with the help of pain relief medication.

The Boston Celtics received terrific performances from Derrick White and Robert Williams III to defeat the visiting Memphis Grizzlies 119-109 on Sunday.

With Celtics All-Star Jaylen Brown out of action due to a broken bone in his face, and Jayson Tatum struggling on his way to a three-of-16 shooting performance, it was up to the role players to step up in what was a playoff-quality matchup.

After his best game of the season on Friday – scoring a season-high 33 points with 10 assists – White followed it up with another terrific showing. He led the Celtics with 23 points on eight-of-20 shooting and a game-high 10 assists.

Meanwhile, Williams – who set a season-high with 16 rebounds on Friday – matched that figure again, including five on the offensive end, while the Grizzlies only grabbed three offensive rebounds as a team. 

Tatum ended up salvaging a respectable stat line of 20 points, seven rebounds, two steals and two blocks, but he was nowhere to be found in a close fourth quarter.

Instead, it was Al Horford providing the game-winning scoring burst, with 11 of his 16 points coming in the final five minutes to repel any late Grizzlies charge.

Ja Morant led the visitors with 25 points (nine-of-18 shooting), seven assists and six rebounds.

With the win, the Celtics improved their league-leading record to 41-16, while the Grizzlies sit second in the Western Conference at 34-22.

VanVleet and Siakam lead Raptors to victory

The combination of Fred VanVleet and Pascal Siakam provided the scoring punch in the Toronto Raptors' 119-118 home win against the Detroit Pistons, but a new addition held things together defensively.

VanVleet led all scorers with 35 points (12-of-26 shooting) and eight assists, while Siakam put together a strong performance with 28 points (10-of-19 shooting), six assists and two blocks.

On the defensive end, it was trade acquisition Jakob Poeltl showing exactly why the Raptors traded a first-round pick for him at the deadline, leading the game in both blocks (three) and steals (two) before fouling out in 25 minutes. Toronto were plus 11 with him on the court, and minus 10 while he was on the bench.

The New Orleans Pelicans were hopeful they would be getting star Zion Williamson back shortly after next week’s All-Star break, but that will no longer be the case.

Pelicans executive vice president of basketball operations David Griffin said Sunday that Williamson suffered a setback during his rehab for a hamstring injury and will miss several weeks after the All-Star Game.

Williamson, who missed the entire 2021-22 season with a broken foot, has been sidelined since injuring the hamstring in a loss to the Philadelphia 76ers on January 2.

The 22-year-old had been participating in three-on-three work as part of his rehab, and his latest setback occurred while on the court, according to Griffin.

He will be re-evaluated after next Sunday’s All-Star Game.

The former number one overall draft pick was voted an All-Star starter after averaging 26 points, 7 rebounds and 4.6 assists in 29 games.

The Pelicans were 23-14 and had the Western Conference’s third-best record at the time of Williamson’s injury, but have gone just 6-14 since to drop into seventh place in the West.

Terrence Ross plans to sign with the Phoenix Suns after finalising his contract buyout with the Orlando Magic, according to reports.

Ross will be able to sign with a new team upon clearing waivers and becoming a free agent in the coming days, and will be eligible for any suitors' playoff roster if he agrees the buyout by March 1.

The Dallas Mavericks were reported as frontrunners to acquire Ross on Saturday, but the championship-chasing Suns are now in pole position, according to an ESPN report.

The Suns acquired Kevin Durant, as well as T.J. Warren, in a huge trade with the Brooklyn Nets earlier this week, sending Cameron Johnson, Mikal Bridges and Jae Crowder the other way alongside four first-round picks and a 2028 pick swap.

Ross' addition would provide cover for Durant in Phoenix after the Suns lost Johnson and Bridges to the Nets.

The 32-year-old is in the final season of his four-year, $54 million contract in Orlando, with his 22.5 minutes and eight points per game his fewest in a single campaign since his rookie year in 2012-13.

The Suns are fifth in the Western Conference following Friday's 117-104 win at the Indiana Pacers, in which Devin Booker and Deandre Ayton had 21 and 22 points respectively.

Luka Doncic had fun linking up with Kyrie Irving for the first time in spite of the Dallas Mavericks going down 133-128 in overtime at the Sacramento Kings.

In his third game since being traded from the Brooklyn Nets, Irving scored 28 points with seven rebounds and seven assists, but it was not enough to beat the Kings at Golden 1 Center again, as the Mavs did on Friday.

Doncic did not play in that game, but he returned on Saturday for the second of a double-header against Sacramento, and linked up well with Irving as he finished with 27 points, nine rebounds and five assists.

"Amazing, only our first game together, but I think it's so fun to play with this guy," the Slovenian said about lining up with Irving. "He's an amazing basketball player and I think it's going to be really fun and today, first game, it was really fun, too."

Mavs coach Jason Kidd was equally enthused by his new star partnership despite the loss, saying: "I thought it was good. It was just natural. Nothing forced.

"It's going to make us that much better. They did an incredible job."

De'Aaron Fox managed to outshine Doncic and Irving in Sacramento, scoring 36 points for the hosts, 26 of which came in the fourth quarter and overtime, while Domantas Sabonis and Terence Davis also put up 22 points each, with the former recording 14 rebounds for a league-leading 44th double-double of the season.

Kings coach Mike Brown was understandably pleased with his team's work, saying: "Heck of a job by our guys. Defensively, we did a pretty good job in both second halves.

"We had a lot of great individual performances."

James Harden said he left the Brooklyn Nets "for a reason" after he and Joel Embiid starred in the Philadelphia 76ers' win over his former team, describing his time in Brooklyn as "frustrating".

Harden scored 29 points with six rebounds and six assists on his first appearance at Barclays Center since pushing for a trade to Philadelphia last year, helping the Sixers record a 101-98 win.

The 2018 NBA MVP and 10-time All-Star was criticised for his decision to seek a Nets exit just over a year after being acquired from the Houston Rockets.

Harden was keen to get a few things off his chest after Saturday's win over Brooklyn, who are working with a new-look roster after the recent departure of Kevin Durant and Kyrie Irving.

Asked if he could have foreseen a situation where both of those stars followed him through the exit door, Harden said: "Yeah. I didn't just ask to leave for no reason. It wasn't right.

"I was in a really good place in Houston. Obviously, we didn't have a chance to win a championship, but I was comfortable. 

"So for me to up and leave my family, all the things I created there, to come to Brooklyn for a year and a half to try to just get up and leave, it was for a reason, you know what I mean?" 

Pushed on whether the Nets could have done anything to keep him, the guard added: "Yeah, there was. Like, a lot of things.

"But it was just a lot of dysfunction, clearly. A lot of internal things that I'm not going to ever say or put in the media or anything. That was one of the reasons why I chose to make my decision.

"But now, fast-forward to this date, I don't look like the crazy one. I don't look like the quitter or whatever the media want to call me. 

"I knew what was going on and I just decided, 'hey, I'm not built for this'. I don't want to deal with that. I want to play basketball and have fun and enjoy doing it. Fast-forward to today, they've got a whole new roster."

Asked to sum up his time in Brooklyn, Harden described it as "frustrating", bemoaning his lack of game-time alongside Durant and Irving after the trio only played 16 times together.

"The reason I made that decision to get out of my comfort zone, to leave Houston and do everything that I did to get out of there was to come in and play with KD and Kyrie," he said.

"That didn't happen as much as I would like to or probably the organisation wanted to. It was just something where I knew it wasn't going to change. I had to make an individual decision for the betterment of my family and my career

 "It's a lot of what-ifs when you play less than 20 games together. So it's a little bit frustrating, but it is what it is. Hopefully, everybody's in a good place now and we can move on."

Joel Embiid and James Harden led the Philadelphia 76ers to a hard-fought 101-98 win against the Brooklyn Nets at Barclays Center on Saturday.

The Nets, now shorn of Kevin Durant and Kyrie Irving, had to face another of their former stars in Harden, who had no problem showing them the kind of form he rarely displayed in Brooklyn on his first appearance there since leaving last year, scoring 29 points with six rebounds and six assists.

Embiid had an even better outing, with the Cameroonian finishing with 37 points and 13 rebounds, making 12 of his 18 field-goal attempts.

Mikal Bridges scored 23 on debut for Brooklyn after his arrival as part of the Durant deal with the Phoenix Suns, with fellow debutant Cam Johnson adding 12, while Joe Harris managed 18 points from just over 16 minutes on court.

The two players the Nets acquired as part of the Irving deal, Dorian Finney-Smith and Spencer Dinwiddie, struggled against the Sixers.

Finney-Smith made just two of his eight field-goal attempts, while Dinwiddie fared even worse with two from 10, and zero from four shots from beyond the arc.

Dinwiddie thought he had forced overtime at least when a three-pointer finally went in, but it was ruled out of time after a review as Philadelphia secured the victory.

Doncic and Irving outfoxed by De'Aaron

In their first outing together for the Dallas Mavericks, Luka Doncic and Irving could not get the W as De'Aaron Fox helped the Sacramento Kings to an overtime victory.

Both Doncic and Irving spent more than 40 minutes on the court, scoring 27 and 28 points respectively in a tight game in which neither team ended a quarter with more than a two-point lead.

Fox particularly shone in the latter stages as he recorded 26 points in the fourth quarter and overtime, including six free throws in the final 18.4 seconds to help seal a 133-128 win at Golden 1 Center.

Jokic makes history, Young's assist bonanza

Nikola Jokic became only the fifth player in NBA history to record 20+ triple-doubles in a single season as he led the Denver Nuggets to a 119-105 win at the Charlotte Hornets.

The two-time MVP scored 30 points, with 16 rebounds and 10 assists, while Trae Young also had a productive game as the Atlanta Hawks beat the San Antonio Spurs 125-106.

Young provided an impressive season-high 17 assists for his team to go with his 24 points to make it a 12-game losing streak for the Spurs, their longest since 1988-89 (13).

A much-changed Los Angeles Lakers pulled off a 109-103 victory against the Golden State Warriors, with Dennis Schroder top-scoring with 26 points, while the returning D'Angelo Russell added 15 and Anthony Davis recorded 16 rebounds.

LeBron James will miss his second consecutive game with soreness in his left ankle.

James became the NBA's all-time leading points scorer this week, breaking the record against the Oklahoma City Thunder on Tuesday.

Yet the 38-year-old sat out Thursday's loss to the Milwaukee Bucks and will not feature on Saturday against the Golden State Warriors.

It marks the 13th missed game this season for James, though it appears to be a primarily precautionary move.

Medical imaging on the affected area has not shown any significant damage other than general wear and tear, according to Lakers coach Darvin Ham.

"We're grateful that things came back clean and good," Lakers vice president of basketball operations and general manager Rob Pelinka said on a conference call on Saturday.

The Lakers are expected to have newcomers D'Angelo Russell, Jarred Vanderbilt, Malik Beasley and Davon Reed available to face the Warriors.

Mo Bamba, who was also acquired at the deadline, will finish serving his four-game suspension stemming from an altercation in a February 3 game between the Orlando Magic and the Minnesota Timberwolves.

James ranks seventh in the league in scoring (30.2 points per game) and his absence leaves a huge void for Los Angeles, who are 13th in the Western Conference and facing an uphill climb to make the playoffs.

Paul George is keen to see the Los Angeles Clippers work out a deal for Russell Westbrook as "we need a point guard".

The Clippers traded Reggie Jackson and John Wall away at Thursday's deadline, while Westbrook ended a difficult spell with the Los Angeles Lakers as he was traded to the Utah Jazz.

Sixth in the Western Conference, the Clippers were beaten 119-106 by the Milwaukee Bucks on Friday to fall to 31-28.

Speaking after the defeat – in which he surpassed 16,000 career points – George outlined his desire to be reunited with Westbrook, who was a team-mate on the Oklahoma City Thunder and could seek a buyout from the Jazz.

"If there's somebody out there, Russell," George said when asked if the Clippers should bring in a point guard. "If it makes sense, and obviously it goes with our team, we're all for it.

"We need a point guard. But [at] the same [time], I think we're good as well. If nothing happened, we got enough in this locker room to be able to make it work.

"But it would definitely improve our team if we had that traditional point guard to get us in things and make the game easy. So, hopefully, Russell sees this, and we figure something out."

Westbrook averaged 15.9 points, 7.5 assists and 6.2 rebounds on the Lakers this season, but Marcus Morris claims he could "play freely" and "be dangerous" at the Clippers.

"I'm campaigning, too, for him then," said Morris.

"He hasn't had an opportunity to play on a team where he could be himself and be able to play freely. Playing with the Lakers, it's like media, media, media.

"And from the outside looking in, like every time something bad went wrong – Russell Westbrook. Nobody else was really getting no blame, and it just kept spiralling down.

"But we accept him [with] open arms. Let him be himself. We need the personality, we need the veteran. He's been in the playoffs a lot of times, been to the championship.

"I want him to come. I think that you can't kill a wounded dog. You give him an opportunity to come back, it could be dangerous."

Luka Doncic is hoping to play alongside Kyrie Irving for the first time on Saturday, calling his new team-mate "probably the best ball handler ever".

Doncic was forced to sit out the Dallas Mavericks' 122-114 win at the Sacramento Kings on Friday with a heel injury, but is hopeful of featuring in the second game of a double-header against the Kings.

Irving – who joined the Mavs from the Brooklyn Nets ahead of this week's trade deadline – recorded 25 points and 10 assists at Golden 1 Center, with Dallas scoring 45 points in the first quarter to take control.

The Mavericks traded Dorian Finney-Smith and Spencer Dinwiddie for Irving, and Doncic was sorry to see his former team-mates leave, but is excited to see what Irving can bring.

"We'll obviously miss them here, but Kyrie's Kyrie, man," he said prior to Friday's game.

"NBA champion. Probably the best ball handler ever in the game. Amazing player, and he's going to be fun to play with.

"I never played with a guy like Kyrie, so it's obviously going to be a work in progress. But I think it's going to be fine. We both can play on the ball.

"For me, I think it's going to be a learning process, for sure. Outside of my first season, I didn't play off the ball. But with a guy like him it's going to be different."

On his recovery from injury, the Slovenian added: "Hopefully [Saturday] I can be back. Still painful. But it's way better every day."

The feeling appears to be mutual, as Irving said after Friday's victory: "I'm excited to see what that looks like with Luka out there.

"I'm constantly out on those breaks, so as much as we can make the game easier for each other and keep the pace going, that would be a benefit for us.

"But I'm looking forward to seeing what that looks like with Luka out there and me running the wing, just shooters getting to their spots, and then if we don't have anything, just settling in the half court, we got some great options out there."

The Milwaukee Bucks made it 10 wins on the bounce as they beat the Los Angeles Clippers 119-106, though Jrue Holiday had to be reminded of the fact.

Giannis Antetokounmpo was again the star of the show at the Crypto.com Arena, scoring 35 points along with eight rebounds and six assists, while Brook Lopez recorded 15 rebounds to go with his 22 points.

Antetokounmpo has scored 373 points during the successful 10-game period, the second-most points during a 10-0 stretch in NBA history, behind only Wilt Chamberlain, who had 416 as a rookie in 1959-60.

Asked after the win about the growing number of influential overseas players in the NBA, the Greek was glowing in his praise for his fellow international stars.

"It's been incredible," he told reporters. "It doesn't really matter where you're from right now, guys can come and compete and win games, guys can carry teams, you can be a franchise player.

"I feel like when I came in 10 years ago it was kind of hard, you saw I think only Dirk [Nowitzki] but now it's way more, from Luka [Doncic], to [Nikola] Jokic, from [Joel] Embiid, from [Pascal] Siakam, me, [Rudy] Gobert, both of the Bogdanovic's [Bojan and Bogdan], you see guys that are stepping up and helping their team win.

"People before set the path for us... and we have to set the path for the next generation, for people from overseas that 'you can come to the NBA and be that guy'."

Meanwhile, Holiday – who ended the game with 19 points – admitted he had not even realised he and his team-mates had won 10 in a row.

"There's a point in the season when things get repetitive, and winning has been," he said after the victory, emphasising the calm focus the Bucks have had in the last few weeks.

Bucks coach Mike Budenholzer was pleased with his team after they followed up wins on the road over the Portland Trail Blazers and Los Angeles Lakers with another against the Clippers.

"The guys' focus has been good, we're obviously in a good rhythm, it's good," he said.

"Now we have a couple of days without a game, catch up on our bodies and things like that so it was a very good road trip for us."

Friday marked two games with Kyrie Irving in the line-up, and two wins for the Dallas Mavericks as they beat the Sacramento Kings 122-114 on the road.

Irving – who was acquired before the trade deadline in exchange for Spencer Dinwiddie, Dorian Finney-Smith and three draft picks – led the Mavericks in scoring for the second game in a row as superstar Luka Doncic continues to recover from a heel injury.

He had 25 points against the Kings on five-of-14 shooting, hitting all 12 of his free throws, while also tying his season-high with 10 assists.

Irving was supported strongly by 22-year-old emerging Australian Josh Green, who chipped in 17 points on seven-of-12 shooting and a season-high seven assists, and rookie Jaden Hardy hit four of his five three-point attempts off the bench.

The Mavericks had been flailing without Doncic, having lost the first six games he missed this season, but they have now won three in a row during his current absence.

For the Kings, De'Aaron Fox was terrific with a game-high 33 points on 10-of-16 shooting, adding six rebounds and five assists, while All-Star selection Domantas Sabonis had 18 points, 11 rebounds and seven assists.

With the victory, the Mavericks are now 31-26, sitting fourth in the Western Conference, while the 31-24 Kings are third.

Giannis accomplishes feat not seen since Wilt

The Milwaukee Bucks are the hottest team in the NBA and collected their 10th consecutive win with a 119-106 triumph against the Los Angeles Clippers.

Giannis Antetokounmpo led the way with 35 points (13-of-25 shooting), eight rebounds, six assists and two steals, giving him a total of 373 points during the 10-game winning streak. That is the most points by one player during a 10-game winning streak since Wilt Chamberlain's 416 during his rookie season in 1959-60.

At 39-17, the Bucks are just one game behind the 40-16 Boston Celtics in the race for the best record in the Eastern Conference, and the league.

Embiid dominates the Knicks

Joel Embiid was unstoppable as his Philadelphia 76ers defended home court 119-108 against the visiting New York Knicks.

Embiid scored a game-high 35 points on 14-of-18 shooting, and his field goal percentage of 77.8 set a new season-high. He also added 11 rebounds, six assists, two steals and a block.

James Harden delivered, dishing a game-high 12 assists to go with his 20 points (seven-of-17) and eight rebounds, while Tyrese Maxey exploded for 27 points (nine-of-16) off the bench.

The 76ers (35-19) climbed up to third place in the East, while the Knicks (30-27) occupy the seventh seed.

The four-team trade between the Golden State Warriors, Detroit Pistons, Atlanta Hawks and Portland Trail Blazers is at risk of falling through after Gary Payton II failed his physical with the Warriors on Friday.

Payton, who was a member of the Warriors' championship-winning squad this past season before joining Portland in free agency, was set to return to Golden State after they shipped off James Wiseman to the Pistons, while Saddiq Bey went from Detroit to Atlanta, and the Trail Blazers received Kevin Knox and five second-round draft picks.

A key part of the deal for the Warriors was shedding Wiseman's contract, with the franchise's status as a luxury tax repeater meaning they were going to have to cough up over $100million total to cover his $9.6m salary this season and $12.1m in 2023-24.

However, the Warriors are now faced with the option to void the deal entirely after it was revealed during Payton's physical that his abdominal injury – which has limited him to 15 appearances this season – will keep him out for "up to three months", per The Athletic's Shams Charania.

It seems unlikely that the Warriors would bring Wiseman back into the fold after making the tough decision to cut ties with their former second overall pick, and Payton's timeline should mean he can return this season if the Warriors are a playoff team.

They will have until Saturday to decide whether to finalise the deal or not.

The NBA added three players to the player pool for the All-Star Game as injury replacements on Friday.

The Minnesota Timberwolves' Anthony Edwards, the Toronto Raptors' Pascal Siakam and the Sacramento Kings' De'Aaron Fox have been given the nod.

They are replacing three huge names, with Kevin Durant, Stephen Curry and Zion Williamson all missing the exhibition game in Salt Lake City on February 19.

Durant, Curry and Williamson were all selected as starters. Edwards, Siakam and Fox will be reserves, with Joel Embiid, Ja Morant and Lauri Markkanen getting promoted to the starting lineups.

While starters and traditional reserves are chosen for the All-Star Game by a combination of voting by players, coaches and fans, injury replacements are made by the office of NBA commissioner Adam Silver.

Edwards and Fox have been named All-Stars for the first time in their careers, while Siakam was previously honoured in the 2019-20 game.

Fox's selection gives the Kings a second representative in the game to go along with three-time All-Star Domantas Sabonis.

The other teams with multiple players selected are the Milwaukee Bucks (Giannis Antetokounmpo and Jrue Holiday), Boston Celtics (Jayson Tatum and Jalen Brown) and Memphis Grizzlies (Ja Morant and Jaren Jackson Jr.).

Antetokounmpo and LeBron James will serve as captains for the All-Star Game and – for the first time – will pick their teams on the night of the game, shortly before tip-off.

Anthony Davis insisted his reluctance to celebrate LeBron James' NBA scoring record was related to the state of Tuesday's game rather than any issue between the two Los Angeles Lakers superstars.

James broke Kareem Abdul-Jabbar's long-time record against the Oklahoma City Thunder, but Davis did not look to join his Lakers team-mates in saluting the new scoring king.

Fan footage posted on social media showed Davis sat on the bench, with his view of the court obscured by standing Lakers, as James made his historic fadeaway jumper.

That reaction prompted puzzlement from those on the outside of the organisation, but Davis provided an explanation on Thursday.

As he pointed out, the Lakers trailed the Thunder at the time of James' history-making bucket, which saw the game paused, and LA were unable to rally later in the 133-130 defeat.

Speaking after another home loss against the Milwaukee Bucks, seeing the Lakers fall to 25-31 in 13th place in the West, Davis appeared irked by mention of the topic as he said: "You all know mine and Bron's relationship. It's nothing.

"It's about the game. We're losing to the Oklahoma City Thunder, a game we needed. And I was p***ed off that we were losing. It's that simple.

"It's nothing that has to do with Bron. He knows that.

"Everybody else is outside looking in, it's their opinion. But I was p***ed off that we were losing the game."