Clint Capela will miss one to two weeks after an MRI on Thursday revealed the Atlanta Hawks center had suffered a strained right calf in Wednesday's loss to the Orlando Magic.

Capela, 28, is currently third in the NBA for rebounds per game (12.0), and his 63.3 per cent field goal percentage is the seventh-highest mark in the league.

His injury adds to a troubling list for the Hawks, who have been without starting forward John Collins for the past seven games as he deals with an ankle injury, while starting guard Dejounte Murray has missed a week of action with his own ankle injury.

Franchise centerpiece Trae Young was also absent for Monday's loss against the Memphis Grizzlies due to lower-back tightness, but returned to the lineup for Wednesday's loss.

With Capela and Collins still out, it will be a real opportunity for former top-10 draft pick Onyeka Okongwu to play starter's minutes.

Okongwu, 22, is averaging 21 minutes per game and has only made three starts from his 28 appearances this season, but he boasts per-36 minute figures of 14.0 points, 11.1 rebounds and 1.2 blocks.

The Boston Celtics will welcome back their defensive anchor on Friday when Robert Williams III makes his season debut against the Orlando Magic.

Williams, 25, is coming off a breakout campaign where he started all 61 of his appearances, averaging the fourth-most blocks in the league at 2.2 per game.

With Williams protecting the rim, the Celtics emerged as the best defense in the NBA, conceding just 106.2 points per 100 possessions, although that number rose to 109.8 in the 21 games he missed.

For his stellar play, Williams was awarded a spot on the NBA All-Defensive Second Team, but he is yet to suit up this season as he recovers from offseason surgery on his left knee, having played through a torn meniscus in the playoffs.

His return will be a welcome addition for the Celtics, who have seen their defense fall to the eighth-ranked unit in the league in his absence, but have remained the best team in the NBA – based on both record (22-7) and net-rating (plus 7.0) – due to their top-ranked offense.

Without Williams, the Celtics have leaned into their three-point shooting. They are tied for the league-lead with 16.3 made three-pointers per game, so it remains to be seen how new head coach Joe Mazzulla will incorporate a non-shooter like Williams into his system and what effect he will have on the offense.

Los Angeles Clippers All-Stars Kawhi Leonard and Paul George will both sit out Thursday's highly anticipated home game against the Phoenix Suns on the second night of a back-to-back.

The duo, who have a combined 11 All-NBA selections, both played in Wednesday's 99-88 home win against the Minnesota Timberwolves in a game where George posted his first triple-double in a Clippers uniform.

Leonard is yet to play in both legs of a back-to-back since returning from his long-term ACL injury, while George has played in all six games – including a back-to-back – since returning from his brief absence with a hamstring strain.

As a team, the Clippers sit sixth in the Western Conference with a 17-13 record, but they are 14-8 in games George is playing in, and an even more impressive 8-2 in games Leonard suits up for.

They will face a Suns team dealing with their own absences as starting center Deandre Ayton and backup point guard Cameron Payne are both out with injuries, as well as starting wing Cam Johnson, who has not played since November 4.

The Suns, at 16-12, are one spot ahead of the Clippers in the fifth seed, but are on a five-game losing streak after what was a promising 15-6 start to the campaign.

After this game, the Clippers should have their star tandem back for home games against the Washington Wizards on Saturday and the Charlotte Hornets on Wednesday, before embarking on a five-game road trip.

Steph Curry is expected to miss "a few weeks" following his left shoulder injury sustained during the Golden State Warriors' loss to the Indiana Pacers.

The four-time NBA champion was set for an MRI following his exit from Wednesday's 125-119 defeat, after he was ruled out of the fourth quarter.

Curry had posted 38 points to spark a fightback from a 74-54 half-time deficit, but saw his side struggle and slip to another road loss in his absence.

Reports from ESPN now indicate the 34-year-old will be out for the immediate future and likely into the new year.

Curry injured himself attempting to strip Jalen Smith with just over two minutes left in the third quarter and will be a major loss for the Warriors.

They have picked up zero wins from three games in his absence so far this campaign, during which the point guard has averaged 29.6 points.

The Warriors stay on the road through to the festive period now for a four-game stretch, starting with a trip to the Philadelphia 76ers on Friday.

They then return to Chase Center to face the Memphis Grizzlies on Christmas Day, before rounding out the year with a further three games at home.

The Dallas Mavericks will be without Maxi Kleber for the foreseeable future after the German forward tore his right hamstring in practice on Tuesday.

The Mavericks released a statement on Thursday saying treatment options are being considered and there is no timetable for Kleber's return.

Kleber has appeared in 22 of Dallas' 28 contests this season and is averaging 6.2 points and 3.5 rebounds in 25.6 minutes per game off the bench.

He had been playing well since missing four games last month due to a lower back contusion sustained on a hard fall against the Los Angeles Clippers on November 15.

In nine games since returning, Kleber was averaging 8.8 points, 3.4 rebounds and 1.4 blocked shots while shooting 59.6 per cent from the field and 46.9 per cent (15 of 32) from three-point range.

Kleber appeared in all 18 playoff contests for the Mavericks last season during their run to the Western Conference finals, averaging 8.7 points and 4.6 rebounds in 25.4 minutes per game during that stretch.

Dallas (14-14) currently sit in third place in the Southwest Division and ninth in the West.

Michael Malone reflected on the "pretty cool" moment he was able to present Nikola Jokic with the first Michael Jordan MVP award on a night he shone again for the Denver Nuggets.

It was announced on Tuesday the prestigious prize, won two seasons running by Jokic, would be renamed in honour of the Chicago Bulls legend – seen by many as the greatest player of all time.

Jokic received the trophy following the Nuggets' high-scoring 141-128 victory over the Washington Wizards, a game where the Serbian had a season's best 43 points alongside 14 rebounds and eight assists.

He finished 17-of-20 from the field, missing only once inside the three-point line in a matchup lacking in defense.

Head coach Malone said of handing the MVP prize to Jokic: "Just had a really cool moment giving Nikola Jokic his MVP trophy in the locker room and the first ever Michael Jordan MVP award.

"It was pretty neat to give him that and the players to give him as much love as they gave him. 

"We got the win, we have to be better taking care of it, our three-point defense, it's going to bite us in the butt soon. So, if we can win a game with our offense it's better than losing a game with our defense."

The Nuggets put up 98 of their points inside the paint, the second most recorded in NBA history.

"I had no idea we were close to breaking the record, DeAndre Jordan pointed out with around 3:30 to go in the game and I was shocked you don't see that number very often," Malone added.

"I wanted us to get 100, but I wasn't going to take a shot that last possession, that's not how you play the game especially when you have a friend on the other end. 

"Incredible number, obviously no defensive player of the game tonight because there was no defense in the game!"

Donovan Mitchell scored 34 points as the Cleveland Cavaliers claimed an impressive 105-90 road win over Luka Doncic's Dallas Mavericks on Wednesday.

The victory improved the emerging Cavs to an 18-11 record and third spot in the Eastern Conference, while the Mavs slipped to 14-14 and ninth in the west.

Mitchell was in an inspired mood against the side who bundled his former franchise, the Utah Jazz, out of last season's playoffs, shooting 13-of-20 from the field, going six-of-nine from three-point range.

The shooting guard scored 27 of his 34 points in the first half, the most he has had in a half this season. Mitchell had good support from Lamar Stevens with 18 points and 11 rebounds, while Evan Mobley added 14 points, seven rebounds and six assists.

Doncic shot nine-of-23 from the field in his 30 points, but gave up five turnovers for the Mavs, who trailed 60-41 at half-time at American Airlines Center, with the Cavs going on a 17-0 run at one point.

The Slovenian helped the Mavs rally within nine points in the fourth quarter before Mitchell hit a clutch three-pointer to thwart their momentum.

The victory ended the Cavs' recent road struggles, having lost eight of their past nine games away from their home court.

Mitchell's performance meant he has the fourth highest points per game average by a player in the first 25 games with a new team in NBA history at 29.2, behind only Wilt Chamberlain (35.4, Golden State Warriors), Elvin Hayes (30.4, Houston Rockets) and Adrian Dantley (29.7, Utah Jazz).

Curry injured as Warriors beaten on road

Stephen Curry scored 38 points but exited with a shoulder injury, while Draymond Green was ejected as the Golden State Warriors' road struggles continued with a 125-119 loss to the Indiana Pacers.

Amid a Warriors rally, after allowing 47 points in the second quarter, which tied the most by them in any quarter under head coach Steve Kerr, Curry clutched at his left shoulder in the third quarter and did not return, having previously shot five-of-10 three-pointers.

Green was tossed out in the final quarter after a second technical foul as Tyrese Haliburton led the Pacers to victory with 29 points, with the team draining 16 three-pointers. Golden State are 2-13 on the road this season.

Lillard maintains rare three-point form

Damian Lillard sunk seven three-pointers as he scored 37 points before being benched late as the Portland Trail Blazers crushed the San Antonio Spurs 128-112.

The 32-year-old Blazers point guard is averaging 34.4 points per game in December, including hitting 11 triples in Monday's win over the Minnesota Timberwolves, amid a form upswing following injury.

Anfernee Simons added 23 points and Jerami Grant had 18, while Keldon Johnson top scored with 25 points and seven rebounds for the Spurs, who had won three in a row after ending an 11-game losing run.

Stephen Curry is in "good spirits" but will undergo an MRI on the left shoulder injury that forced him out of the Golden State Warriors' 125-119 loss to the Indiana Pacers on Wednesday.

Curry sustained the injury with 2:04 left in the third quarter as he attempted to strip Jalen Smith of the ball, immediately clutching his shoulder but continuing to run down the court.

The Warriors called a timeout where Curry was assessed by training staff, later heading into the locker room and being ruled out in the fourth quarter.

"He's going to get an MRI tomorrow," Warriors head coach Steve Kerr told reporters. "He was ruled out midway through the fourth. Training staff told me he wasn’t going to play the rest of the night. We'll see how he is tomorrow."

On the pain Curry was feeling, Kerr added: "I didn’t ask about that. I trust their judgement and they said he's not going back in. I just checked in with him briefly but haven’t had a chance to go into detail."

Kerr said 34-year-old eight-time All-Star Curry seemed upbeat in their brief interaction.

 "Steph is always a guy with a great outlook on life so he was in good spirits," Kerr said. "We'll hope for the best."

The reigning NBA Finals MVP had 38 points on five-of-10 three-point shooting with seven rebounds and seven assists until the injury ended his game.

Golden State, who slumped to 2-13 on the road this season, had fought back from a 74-54 half-time deficit but could not overcome the Pacers without Curry.

"Just stunning," Kerr said about Curry's performance. "He basically put us on his shoulders for the minutes he was out there.

"He was generating so much offense, he was getting to the line, he was getting the ball to other people, he was absolutely brilliant.

"I thought the guys did a great job of fighting throughout the third quarter before he got hurt and then after."

Curry is averaging 29.6 points on 49.7 per cent field-goal shooting and 43.2 per cent three-point shooting with 6.6 rebounds and 6.8 assists this season.

The NBA and players' union have announced an extension from Thursday's deadline to give notice of plans to opt out of the collective bargaining agreement (CBA).

The NBA and National Basketball Players Association (NBPA) put out a joint statement on Wednesday on the agreement that moves the deadline to February 8, one day before this season's trade deadline.

The statement clarified that the extension is part of their ongoing efforts to reach a new agreement, but if either party exercises the opt-out, the CBA's term will end on June 30 2023.

That creates a potential work stoppage after the 2022-23 NBA season, with the playoffs due to take place in April and May, followed by the Finals in June.

ESPN reported that the NBA is eager to implement an upper spending limit to replace the luxury tax, to contain the payrolls of large-market contenders such as the Golden State Warriors and the Brooklyn Nets.

Charlotte Hornets star LaMelo Ball could make his return against the Detroit Pistons on Wednesday.

Ball has only played three games this season after suffering an ankle sprain in pre-season, before sustaining another in November's clash with the Indiana Pacers when he stepped on the foot of a fan sitting courtside.

The 21-year-old – who was named NBA rookie of the year in June 2021 – has missed 24 games in all this campaign with the two ankle injuries, averaging 19.3 points, 7.0 assists and 3.7 rebounds across the three games he was able to participate in.

According to ESPN's Adrian Wojnarowski, Ball has been "upgraded to questionable" for the game with the Pistons and is "hopeful" of playing, with the intention being for him to warm-up pre-game to "see if he's ready".

Ball made 75 appearances for Charlotte last season, averaging 20.1 points per game as well as 7.6 assists and 6.7 rebounds.

Largely without Ball, it has been a poor 2022-23 for the Hornets so far, sitting on 7-20, though they host the only team with a worse win percentage than them on Wednesday when the 7-22 Pistons come to Spectrum Center.

Draymond Green revealed a fan said "threatening stuff to my life" leading to him asking officials to have him thrown out of the Fiserv Forum during Tuesday's 128-111 Milwaukee Bucks win over the Golden State Warriors.

The Warriors power forward was involved in a heated exchange with a fan who had heckled him courtside while Giannis Antetokounmpo shot free-throws with 6:30 remaining in the third quarter of the game with the Bucks up 81-59.

The situation threatened to boil over, but Green walked away before asking the referees to get security staff to eject the fan amid boos from the home crowd.

"Some threatening stuff to my life," Green told reporters when asked what was said to set him off from the exchange, having been fined $25,000 last week after a verbal altercation with a Dallas Mavericks fan.

"I was this close to really going back and diving on him. I just went back and told the official. When I told the official, he said, 'he's gotta get out of here'. You gotta get out of here."

Green added that he feels there needs to be consequences for fans who step over the line with such comments.

"There are no real consequences," Green said. "Yeah, you can't come back to the game, or even if you get arrested, nothing really happens.

"You just hope it gets to a point where these leagues can work with legislators to implement laws, because that's the only thing that's really going to correct the issue."

Home team Milwaukee said in a statement that the fan's ejection was "under the referee's digression" and that they would investigate the situation alongside the NBA.

Jayson Tatum says he feels like "the best player" in the NBA when he steps out for games after firing the Boston Celtics to a dramatic 122-118 win over the Los Angeles Lakers. 

The small forward drained 44 points in a breathtaking performance as the visitors surrendered a 20-point lead before fighting back to force an overtime victory at Crypto.com Arena.

Tatum, a three-time All-Star, is hunting a first NBA championship this term, having won gold with the United States at Tokyo 2020 last year, and has seen his game push him into MVP consideration.

The 24-year-old acknowledged the noise around the accolade and suggested he feels a cut above when he hits his stride.

"I feel like I'm the best player when I step onto the court," he said. "But there are some great players in this league, and I know I've got my work cut out.

"I just try to go one game at a time.We were down 12 with three minutes left, but we found a way. We needed that [after] losing two in a row.

"We haven't been playing the best, individually or as a team, but we've found a way to get back on track. That feels good. It showed the true character of our team."

Victory for the Celtics moved them to 22-7 for the season, furthering their lead atop the Western Conference and strengthening their best-in-show record in the NBA.

They next return to Boston for a seven-game home-stand through the rest of the year, wrapping up 2022 against the Los Angeles Clippers before a new year trip to the Denver Nuggets.

The Boston Celtics survived an almighty fourth-quarter collapse to defeat the Los Angeles Lakers 122-118 in overtime on Tuesday.

Boston controlled the first half on the road, building a 65-50 advantage at the long break, but after reaching an 88-74 lead with two minutes remaining in the third quarter, everything began to fall apart for the visitors.

From that point on, the Lakers launched a 32-5 run to take a 106-93 lead with four minutes to play, but then it was the home side's turn to go into their shell, allowing the Celtics to storm back with a 17-4 run.

Anthony Davis had two free throws with 28 seconds on the clock, leading by two, but missed both. Jayson Tatum capitalised and tied the game with a contested mid-range jumper over LeBron James, before the four-time NBA MVP's potential game-winner was way off.

The Lakers had nothing to offer in overtime, scoring only four points in the first four minutes to allow the Celtics to build a game-winning lead.

It was a crucial win for the Celtics to snap a two-game losing skid, improving their league-best record to 22-7 and retaining bragging rights over their long-time rivals.

Tatum was the deciding factor, scoring a game-high 44 points on 15-of-29 shooting with nine rebounds and six assists, while running-mate Jaylen Brown chipped in 25 points (10-of-21) and 15 rebounds.

Both Lakers stars delivered, with Davis' 37 points and 12 rebounds continuing his MVP-calibre season, while James had 33 points, nine rebounds and nine assists.

Portis pulverises the Warriors

All-NBA Milwaukee Bucks duo Giannis Antetokounmpo and Khris Middleton combined for 50 points, but it was Bobby Portis off the bench producing the best performance in his side's 128-111 win over the Golden State Warriors.

Portis had his best game of the season with 25 points on 11-of-15 shooting and 11 rebounds, while two-time MVP Antetokounmpo had 30 points on poor efficiency (nine-of-26 shooting), 12 rebounds and five assists.

Stephen Curry led the Warriors with 20 points (six-of-17), but it was not nearly enough to stop his side from taking their third loss from their past four outings, and dropping their road record to 2-12.

The Bucks have now won eight of their past 10 to improve their record to 20-7, and they are 13-3 at home.

Giant-killing Rockets take another scalp

After knocking off the Bucks in their last game, the Houston Rockets collected another big scalp with a 111-97 triumph over the Phoenix Suns.

The Rockets were led by second-year scoring sensation Jalen Green, who had 26 points on seven-of-17 shooting – hitting 11-of-12 free throws – to raise his team-high average to 21.8 per game.

Third overall draft pick Jabari Smith Jr continued to impress, only attempting five total shots, but finishing with 14 points and eight rebounds, hitting all three of his three-pointers. The six-foot-11 wing is hitting a respectable 36.8 per cent of his threes on a healthy 5.8 attempts per game.

Future Hall-of-Famer Chris Paul believes the Phoenix Suns will remain a contender this season if they remain positive, despite dropping their fifth straight game in Tuesday's 111-97 loss to the Houston Rockets.

The Suns dropped to a 16-12 record, having now lost six of their past seven games, with their injury troubles getting worse as Deandre Ayton (ankle) and Cameron Payne (foot) both exited and did not return after half-time.

Phoenix were without All-Star guard Devin Booker for a third straight game due to a hamstring injury, while Cameron Johnson has not played since meniscus surgery in early November.

The Suns' injury issues mean their five-game losing streak may potentially snowball, but 37-year-old Paul remained bullish that they can turn it around.

"Not really," Paul told reporters when asked if he was worried about the losing run snowballing out of control. "As long as the locker room stays positive and understands that it’s a long season.

"We went on an 18-game winning streak [last season] and lost in the second round. You know what I mean? In this league you can't get too high or too low."

The Suns' five-game losing streak is their longest since the 2019-20 season. All five losses have occurred since Chris Paul returned after a 14-game absence due to a heel injury.

In a touching moment after the game, Suns head coach Monty Williams embraced Rockets head coach Stephen Silas, who was back on the sidelines for the first time since his father, three-time NBA champion Paul Silas, passed away on the weekend.

"Everybody knows he's one of the best people in the world," Silas said about Williams. "It means a lot from him.

"He's been through so much and has so many little tidbits and so many experiences that he draws from that he has a great way of communicating.

"Tonight his way of communicating was through a hug, which I needed. I love him for that, he's a good man."

Golden State Warriors head coach Steve Kerr says his side needs to correct their defensive issues on the road after slumping to a 2-12 record away from home with Tuesday's 128-111 loss to the Milwaukee Bucks.

The reigning champions, playing in the first leg of a six-game road trip, were brushed aside by the Bucks, who were led by Giannis Antetokounmpo with 30 points, 12 rebounds and five assists at the Fiserv Forum.

The defeat means the Warriors are ranked 29th in the NBA on the road this season and have an 0-8 record on the road to teams with plus-.500 records. 

Golden State has also given up at least 114 points in every road game this season, which Kerr was quick to point out.

"In the road losses, our defense has been bad," Kerr told reporters. "For whatever reason, the splits are pretty dramatic. Our defense is pretty good at home and bad on the road. We've got to turn that around."

Kerr also pointed to the free-throws as an issue, with the Bucks scoring 26-of-32 from the stripe compared to Golden State's 15-of-19.

"It's basically the difference in the game when we lose," he said. "It usually feels like that's the difference.

"At half-time it's a 10-point game and they had 10 more free-throws than us, despite the fact that we weren’t shooting the ball very well, we weren’t playing very well, it was a six-point game with a minute and half left in the second quarter. We were right there but the free-throws are a killer."

Kerr along with Stephen Curry both received technical fouls in the first quarter, after a play where last season's Finals MVP appeared to be fouled by Wes Matthews as he shot a three-pointer, yet no call was forthcoming as Bobby Portis scored down the other end, leaving the pair incensed.

"There were several non-calls in the paint," Kerr said. "I felt like we were on the bad end of things to start the game. Steph Curry gets hit on the head on a three-point shot, that needs to be called. That's what he does. That's Steph Curry. You can't miss that.

"We were getting frustrated with some no-calls and it led to a pretty choppy night."

Kerr and Curry's technical fouls were two of five for the game, including Bucks head coach Mike Budenholzer.

"I have no comment about my technical," Budenholzer said. "The game just had a really poor flow for a while. Lots of free-throws, delays of game, technicals, everything, the flow tonight was poor."