Spencer Dinwiddie delivered the buzzer-beating dagger in the Dallas Mavericks' 113-111 win on the road against the Brooklyn Nets.

In a game with First Team All-NBA stars Luka Doncic and Kevin Durant going head-to-head, Dinwiddie hit the most important shot of the night as defenders rushed to trap Doncic with just seconds remaining as the Mavericks trailed 110-111.

The game only required Dinwiddie's heroics after a string of late-game shot-making saw the lead seesaw.

After a Dirk Nowitzki-esque mid-range fadeaway from Doncic to grab a 110-108 lead, Durant took matters into his own hands.

Facing a defence that was game-planned to get the ball out of Durant's hands by sending two defenders to him whenever he had the ball, the seven-foot star was unselfish throughout the game as he moved the ball to the open outlet pass and racked up 10 assists to go with his 23 points (8/20 shooting).

But with everything on the line, Durant was determined to live and die by his own shot-making, pulling up and draining a ridiculous long-three with two defenders closing in on him to nab a one-point lead, before Dindwiddie answered.

Kyrie Irving scored a season-high 50 points to help snap the Brooklyn Nets' four-game losing run with a 132-121 victory over the Charlotte Hornets on Tuesday.

Kevin Durant took a backseat to Irving's "master class", as the Nets point guard hit nine three-pointers, shooting at 79 percent from the floor, making 15-of-19.

Irving scored 30 points in the second half, with his Nets teammates contributing 33, helping them claim their fourth win from their past 21 games.

The 29-year-old became one of 22 players in NBA history with five 50-point games, along with becoming the second guard – behind Michal Jordan - in NBA history to have multiple 50-point games while shooting 75 percent or better from the floor.

Durant added 14 points with three rebounds and seven assists while Andre Drummond had 20 points with 14 rebounds.

Giannis stars as champions win fifth straight

Giannis Antetokounmpo scored 39 points, shooting 13-of-19 including four-of-four from beyond the arc, as the Milwaukee Bucks crushed the Oklahoma City Thunder 142-115 for their fifth straight win. Khris Middleton added 25 points while Bobby Portis had 18 points with 14 rebounds.

Devin Booker was still out but the Phoenix Suns triumphed after a late Mikal Bridges block in a 102-99 win over the Orlando Magic. Deandre Ayton had 21 points with 19 rebounds for the Suns.

Ja Morant scored 24 points with eight rebounds and eight assists as the Memphis Grizzlies downed the New Orleans Pelicans 132-111, while Darius Garland became the fourth player in Cleveland Cavaliers history with 40 points and 10 assists in a game (41 and 13) as they won 127-124 over the Indiana Pacers.

Splash brothers shooting off

The Golden State Warriors' splash brothers, Stephen Curry and Klay Thompson only managed a combined three-of-15 from beyond the arc but they snapped their five-game skid with a 112-97 win over the Los Angeles Clippers. Curry and Thompson finished with 15 and 20 points respectively, while Reggie Jackson struggled with two-of-14 shooting for the Clippers.

The Cleveland Cavaliers have confirmed All-Star center Jarrett Allen will be sidelined indefinitely after being diagnosed with a left middle finger fracture.

Allen suffered the injury in Sunday's 104-96 win over the Toronto Raptors that improved the Cavs' record to 37-27.

The 23-year-old only played 10 minutes, scoring six points with two rebounds, before sustaining a quad injury that forced him out of the game, with the finger issue later emerging.

"A CT scan administered today at Cleveland Clinic Sports Health revealed a fracture and he will undergo additional evaluation and treatment," the Cavs said in a statement on Monday.

"No timetable has been set for his return to basketball activities and his status will be updated as appropriate."

Allen has been a key part of the Cavs' surprise playoffs push, averaging 16.1 points, 10.8 rebounds and 1.3 blocks this season.

The Cavs are already missing Collin Sexton (knee), Caris LeVert (foot) and Rajon Rondo who was signed after Ricky Rubio's season-ending ACL injury.

Allen got his maiden All-Star call-up this season as a replacement for the injured James Harden.

Jayson Tatum produced a dominant display with 54 points as the Boston Celtics won 126-120 over the Brooklyn Nets who had the rare partnership of Kevin Durant and Kyrie Irving on Sunday.

Durant and Irving teamed up for only the fourth time this season but their presence would not deny Tatum's brilliance, shooting 16-of-30 from the field and eight-of-15 from beyond the arc.

Tatum, who scored 34 points in the second half, led the Celtics' late charge as they won after trailing by one point at the final change.

Durant scored 37 points in his second game back from an MCL sprain which kept him out since mid-January, becoming the 23rd player to reach 25,000 career NBA points.

Irving only managed 19 points with four rebounds and six rebounds for the Nets who slip to 32-33, while the Celtics have won 21 of their past 27 games to improve to 39-27.

Middleton scores season-high

Khris Middleton scored a season-high 44 points as Giannis Antetokounmpo took a back seat in the Milwaukee Bucks' 132-122 win over the Phoenix Suns, who were missing both Chris Paul (thumb) and Devin Booker (protocols). The Bucks, who have won four straight, stormed home with a 12-1 run over the last three minutes as Antetokounmpo got into foul trouble.

The Houston Rockets snapped their 12-game losing run with a shock 123-112 win over the Memphis Grizzlies, for whom Ja Morant scored 22 points with six assists. The Utah Jazz closed on Memphis in the west with a 116-103 win at the Oklahoma City Thunder as Bojan Bogdanovic hit a franchise-record 11 three-pointers for his 35 points.

Nikola Jokic scored 46 points, including 30 in the fourth quarter, as the Denver Nuggets won 138-130 over the New Orleans Pelicans in over-time. Jokic had 46 points plus 12 rebounds and 11 assists as the Nugs rallied after squandering a 21-point lead.

Allen injury sours Cavs win

The Cleveland Cavaliers won 104-96 over the Toronto Raptors but lost Jarrett Allen indefinitely to a suspected fractured finger. Rookie Evan Mobley had 20 points with 17 rebounds for the Cavs who are 37-27.

J.B. Bickerstaff worked with James Harden while the duo were with the Houston Rockets, and the Cleveland Cavaliers coach continues to be impressed by the Philadelphia 76ers man.

Harden registered 25 points, 11 assists and three rebounds as the in-form Sixers won a fifth straight game on Friday, beating the Cavs 125-119.

While Joel Embiid failed to hit his usual high marks, scoring 22 points, Tyrese Maxey stepped up with 33 points, including five threes.

Harden added two three-pointers to the 76ers tally, moving onto 2,559 for his career, meaning he only needs one more to match Reggie Miller for third on the all-time list (regular season only).

"He sees the game a step ahead," Bickerstaff told reporters when asked about Harden.

"He's not one of those guys that's just going so fast he's waiting for the offense to react.

"He's forcing the defense to react. He's one of the most creative decision-makers and passers in our game. He also knows when to make the play that's right in front of him."

Reflecting on his team's display, Bickerstaff – who was fined $20,000 after being ejected from the game during Monday's defeat to the Charlotte Hornets – was satisfied despite a third-straight loss.

"We felt and looked like ourselves for the first time in a while," he said. "We just happened to run into a really good basketball team."

Harden finished with at least 20 points and 10 assists for a third game in four, yet the former Brooklyn Nets shooting guard was not thrilled with his own display.

"I've got to do a better job of being more solid, I've got to be smarter so I can be out there and help my team," he told reporters.

Yet Maxey stepped up regardless, and Harden was impressed.

"On any given night, it can be any one of us to go off," Harden said of his team-mate. "Tyrese really picked it up for us tonight." Coach Doc Rivers, meanwhile, labelled Maxey "a fearless kid".

Reigning NBA champions the Milwaukee Bucks claimed another big win on Friday as they toppled the Chicago Bulls 118-112.

Jrue Holiday came up big down the stretch to finish on 26 points, while Giannis Antetokounmpo had 34 points and 16 rebounds as the Bucks made it three wins on the spin.

While the Bucks are regaining form at the right time, the Bulls have now lost four on the bounce, though they hold an identical 39-25 record to Milwaukee.

Holiday hit the game-winning layup with less than two seconds left in the Bucks' win over the Miami Heat on Wednesday and he scored 15 points in the final quarter to help ensure the Bucks' 14th win against the Bulls in their last 15 meetings.

DeMar DeRozan has 29 points but was kept well contained overall, with Zach LaVine top scoring for Chicago with 30.

It was far from plain sailing for the Bucks, however, with Chicago having overturned an initial 14-point deficit to lead by seven after the third quarter.

Suns edge out Knicks as Randle's temper flares 

Next up on the Bucks' tough run are the NBA-leading Phoenix Suns, who scraped onto 51 wins for the season with a 115-114 triumph over the New York Knicks.

Cameron Johnson hit a buzzer-beating three-pointer to snag a comeback victory and finish with a career-high 38 points in the process.

The Suns, without Chris Paul and Devin Booker, looked set to lose out with the Knicks leading by 14 in the third quarter, only for Julius Randle to be ejected after a confrontation with Johnson.

Sixers make it five in a row

The Philadelphia 76ers reeled off a fifth straight win as they dispatched the Cleveland Cavaliers 125-119.

James Harden had 25 points and 11 rebounds to continue his strong start, while Joel Embiid got a relatively low, by his standards, 22 points on the board. That was no matter for Philadelphia, though, as Tyrese Maxey scored 33 points, with his haul including five three-pointers.

The Utah Jazz had a shocker as they went down 124-90 to the New Orleans Pelicans, Shai Gilgeous-Alexander's 33 points was not enough as the Oklahoma City Thunder lost to the Minnesota Timberwolves, and there were victories for the Houston Rockets, the Atlanta Hawks, the Detroit Pistons and the Orlando Magic.

James Harden continued his impressive start to life with the Philadelphia 76ers by dazzling in Wednesday's 123-108 victory against the New York Knicks on his home debut.

The 10-time NBA All-Star starred with 26 points, nine assists and nine rebounds to make it three wins from three since arriving from the Brooklyn Nets last month.

Joel Embiid led the scoring with 27 points, while Tyrese Maxey added 25 as the 76ers won for a fourth game in a row and improved to 38-23 for the season.

Doc Rivers' side now sit two games back of the Miami Heat for the top spot in the Eastern Conference standings after the latter lost 120-119 to the Milwaukee Bucks.

The Heat led by 14 points with six minutes to play but could not see out a fifth victory in a row, with Jrue Holiday's driving layup with 1.9 seconds to go completing the comeback.

Defending NBA champions Milwaukee had Giannis Antetokounmpo to thank for the much-needed win, the two-time MVP registering 28 points, 17 rebounds and five assists.

Suns reach milestone mark

The Phoenix Suns became the first team to reach 50 wins this season by easing to a 120-90 victory over the Portland Trail Blazers at Footprint Center.

Cam Johnson scored 20 points and Deandre Ayton added 18 as the Suns made light work of being without Chris Paul and Devin Booker, the latter entering the league's health and safety protocols.

Portland briefly put up a fight and were ahead early in the second quarter, but the hosts rallied to lead 63-48 at half-time and pulled further ahead to keep a two-game lead over the Chicago Bulls atop the Eastern Conference.

Pelicans show unity with Ukraine

The New Orleans Pelicans wore yellow socks for their 125-95 win over the Sacramento Kings in a show of solidarity with Ukraine after the country was invaded by Russia.

"It's a big mess," said Lithuanian center Jonas Valanciunas, who had 17 points and 14 rebounds. "We're just trying to bring more attention. The enemy is still out there. Innocent people are still dying. 

"The whole world is talking about sanctions, support, prayers – but something else has to be done because the war is still going on. It's been a tough seven days."
 
Elsewhere on Wednesday, injury-depleted Oklahoma City Thunder pulled off a surprise 119-107 win over the Denver Nuggets, while Donovan Mitchell scored 37 points as the Utah Jazz held off the Houston Rockets 132-127.

The Cleveland Cavaliers lost for a fifth time in six games with a 119-98 loss to the Charlotte Hornets, despite the return of Darius Garland from injury, and the Indiana Pacers beat the Orlando Magic 122-114 thanks to Malcolm Brogdon's 31 points, 11 rebounds and eight assists.

All-Star Ja Morant scored a career-high 52 points including a massive dunk and a buzzer-beater as the Memphis Grizzlies won 118-105 over the San Antonio Spurs on Monday.

Morant's 52-point haul was the second highest of the NBA season, behind only Trae Young who scored 56 points for the Atlanta Hawks against the Portland Trail Blazers on January 3.

The 22-year-old guard went 22-of-30 from the field including four-of-four from beyond the arc. Morant also hit a ridiculous half-time buzzer-bester after Steve Adams' full-court pass, catching and shooting in one motion.

Earlier in the second quarter, Morant produced a monster one-handed dunk over Spurs center Jakob Poeltl.

Morant's half-century follows up his career-best 46 points against the Chicago Bulls on Saturday. It was also the first 50-point game in Grizzlies franchise history.

Bucks bounce back with Giannis starring

Reigning champions, the Milwaukee Bucks, had dropped four of their past five games but Giannis Antetokounmpo led the way as they bounced back with a 130-106 win over the Charlotte Hornets. Antetokounmpo scored 26 points with 16 rebounds, four blocks, two steals and six assists, with Bobby Portis adding 20 points and 10 rebounds.

The Miami Heat took some ground in the race for top seed in the Eastern Conference with a 112-99 victory over the Chicago Bulls, with Tyler Herro contributing 20 points, six rebounds and five assists off the bench. DeMar DeRozan's 10-game run of 30-point games was halted, managing only 18 for the Bulls.

D'Angelo Russell's good run of scoring continued with 25 points as the Minnesota Timberwolves boosted their playoffs hopes by beating the Cleveland Cavaliers 127-22, with Karl-Anthony Towns () draining a key late three-pointer.

Short-handed Nets blown away

The Brooklyn Nets slumped to their 14th loss from their past 17 games, going down miserably 133-97 to the Toronto Raptors at home. Scottie Barnes dominated with 28 points, 16 rebounds and five steals for Toronto while the Nets, missing Kyrie Irving who is ineligible to play home games and head coach Steve Nash in protocols, had few winners

Kyrie Irving was cool under pressure as he scored a season-high 38 points in the Brooklyn Nets' impressive 126-123 road win over the Milwaukee Bucks on Saturday.

Giannis Antetokounmpo, who finished with 29 points, 14 rebounds and six assists, missed a three-point attempt to send the game to over-time.

The Nets were missing key players Kevin Durant and Ben Simmons but produced a win that showcased their potential having lost 13 of their past 15 games.

New additions Seth Curry (19 points with four three-pointers) and Andre Drummond (17 points, 12 rebounds and five assists) supported Irving well, with the point guard crucial down the stretch from the stripe.

Bobby Portis scored a career-high eight three-pointers in his 30-point haul along with 12 rebounds, while Khris Middleton added 25 points for the Bucks who have lost four of their past five.

Ja records career-high haul

All-Star Ja Morant scored a career-high 46 points, while Steven Adams had 12 points with a season-high 21 rebounds as the Memphis Grizzlies defeated the Chicago Bulls 116-110. DeMar DeRozan extended his 30-point streak to 10 games with a 31-point haul as the Bulls' six-game win streak was halted.

Nikola Jokic closed to within five of Wilt Chamberlain's all-time triple-doubles record as the Denver Nuggets won 115-110 over the Sacramento Kings. Jokic had 18 points, 10 rebounds and 11 assists for his 73rd career triple-double.

The Boston Celtics claimed their 11th win from their past 12 games with a 113-104 victory over the Detroit Pistons, while Trae Young dropped 41 points as the Atlanta Hawks won 127-100 against the Toronto Raptors.

Pop's record on hold

San Antonio Spurs head coach Gregg Popovich will have to wait a few more days before he can tie the NBA record for regular-season victories after a 133-129 loss to the Miami Heat, with Bam Adebayo scoring a season-high 36 points. Popovich has 1,334 regular-season wins as Spurs coach, putting him one behind Don Nelson.

The short-handed Brooklyn Nets slumped to their 13th defeat from their past 15 games as Jayson Tatum led the Boston Celtics to a 129-106 victory on Thursday.

Tatum scored 30 points including four three-pointers along with seven rebounds and four assists for the Celtics who have won 10 of their past 11 games.

The Celtics' hot form is in contrast to the Nets, who have slumped to a 31-29 record in the absence of the injured Kevin Durant, unavailable Kyrie Irving and unfit Ben Simmons.

Boston led from start to finish, opening up a 35-22 quarter-time lead, with good support from big men Robert Williams III (12 points and 11 rebounds) and Al Horford (11 points and 13 rebounds).

Seth Curry top scored for the Nets with 22 points but only made two-of-seven from beyond the arc, while Patty Mills struggled with one point from 28 minutes, shooting none-of-nine from the field.

Morant hurt in tight loss

Ja Morant airballed a game-tying three-point attempt in the dying seconds and had a third-quarter injury scare as the Memphis Grizzlies lost 119-114 to the Minnesota Timberwolves. Morant finished with 20 points and eight rebounds but seemed to pick up a leg injury on a drive which impacted his final quarter. D'Angelo Russell scored 23 of his 37 points in the fourth quarter for the Timberwolves.

The ladder-leading Phoenix Suns had no issues without Chris Paul as they extended their winning streak to eight games with a 124-104 victory over the Oklahoma City Thunder. Devin Booker scored 25 points with five rebounds, 12 assists and a career-high six steals.

Stephen Curry was benched late after 18 points and 14 assists as the Golden State Warriors won 132-95 over the Portland Trail Blazers, while Nikola Jokic had 25 points, 12 rebounds and nine assists in the Denver Nuggets' 128-110 triumph over the Sacramento Kings.

Trae wayward in Hawks loss

Trae Young struggled as the Atlanta Hawks went down 112-108 to the Chicago Bulls. The Hawks guard made three-of-17 from the field in his 14 points for the game. For the Bulls, who have won six in a row, in-form DeMar DeRozan scored 37 points while Zach LaVine returned from injury with 20 points.

The Cleveland Cavaliers have promoted Mike Gansey to the role of general manager, with the 39-year-old stepping up from his previous role as assistant.

The change comes after previous GM Koby Altman was elevated to the president of basketball operations last month, allowing Gansey, who has occupied a number of roles at the organisation since 2011, to make the step up.

The Cavaliers have emerged as a surprise contender in the NBA's Eastern Conference this season, emerging from the All-Star break fourth in the East with a 35-23 record, just 2.5 games back of joint-leaders Miami Heat and Chicago Bulls.

Gansey has had a key role in the team's improvement, weighing in on the draft picks of Darius Garland and Evan Mobley and the trades for Jarrett Allen and Caris LeVert.

In a statement announcing the move, Altman praised Gansey's previous work in Cleveland and looked forward to the pair continuing their front office partnership. 

"Mike has been an incredible resource to me and this organisation, and his work behind the scenes gives me great confidence that he is ready to take on more of a leadership role," he said. 

"His community roots provides a unique perspective when evaluating players and the type of commitment needed to make a positive impact in Cleveland.

"I could not think of a better person to work alongside as we continue building this team toward sustainable success."

Despite suffering back-to-back defeats to the Atlanta Hawks and the Philadelphia 76ers, the Cavaliers remain in contention for their first playoff appearance since LeBron James' 2018 departure.

Recent speculation has focused on whether the four-time NBA MVP could return to the organisation after enjoying another fine individual season in a struggling Los Angeles Lakers team.

Ohio-born four-time NBA MVP LeBron James is not ruling out a potential return to the Cleveland Cavaliers.

The 37-year-old is nearing the end of his decorated career but is enjoying an excellent season on an individual level for the Los Angeles Lakers, averaging 29.1 points, 7.9 rebounds and 6.5 assists.

However, the Lakers do not appear to be a title threat this season, sitting below .500 with a 27-31 record and ninth spot in the Western Conference.

The Lakers also were inactive on the NBA Trade Deadline leading to some reports suggesting James was unhappy, before Anthony Davis went down with a new foot injury leaving them short-handed ahead of a crucial stretch after the All-Star break.

James, who led the Lakers to the 2020 NBA title, is in the first year of a two-year $85 million contract and will not be a free agent until the 2023-24 season.

"The door's not closed on that," James told The Athletic on Saturday when asked about potentially returning to the Cavs.

"I'm not saying I'm coming back and playing, I don't know. I don't know what my future holds. I don't even know when I'm free."

James, who played for the Cavs from 2003 to 2010, was more forthright when discussing playing alongside his son Bronny, who is eligible to be drafted in 2024 when LeBron will be 39.

"My last year will be played with my son," James said. "Wherever Bronny is at, that's where I'll be.

"I would do whatever it takes to play with my son for one year. It's not about the money at that point."

James, who is in Cleveland for Sunday's All-Star Game, has the third-best average for scoring per game this season, while he has scored a personal-best 25 points or more in 23 successive games, yet the Lakers are struggling to make the playoffs.

"That's part of the motivation at this point," he said. "I know it's been a hell-storm of a season for us so far but if I can get our group in the [postseason] games, all we can ask for is a chance."

All-Star pair Devin Booker and Chris Paul led the way as the Phoenix Suns beat the Los Angeles Clippers 103-96 to make it six wins in a row.

Booker scored 26 points and Paul added 17 and 14 assists for the NBA-leading Suns, who have now won 17 of their past 18 games and are 47-10 for the season.

The Clippers had defeated the Golden State Warriors in their previous game and led the Suns 90-88 with six minutes to play at Footprint Center.

But Booker and Paul took control to give the hosts a slender lead and restricted their opponents to just one point in the final 2:53 to put another victory on the board.

Reflecting on a hard-fought win, Suns head coach Monty Williams said: "Our past experiences are helping us now, even the hurt that we felt last year is helping us now."

Giannis guides Bucks past Pacers

The Milwaukee Bucks snapped a two-game losing run with a 128-119 victory over the Indiana Pacers thanks to Giannis Antetokounmpo's latest impressive showing.

Two-time NBA MVP Antetokounmpo scored 50 points on 17-of-21 shooting, with those 21 attempts the fourth-fewest in a 50-point game in NBA history.

It is the first time the 27-year-old, returning from an ankle injury that kept him out of the loss to the Portland Trail Blazers, has hit 50 in the regular season since November 2019.

The Bucks improve to 36-23 for the season, with a winning percentage of .610, while the Pacers have now lost seven successive games.

Celtics continue strong form

The Boston Celtics eased to a 135-87 win over the Philadelphia 76ers for their ninth win in a row, with Jaylen Brown scoring 26 of his 29 points in the first half.

They are now 11-1 across their last 12 games and have outscored opponents by 253 points – only the 1970-71 Bucks (+260) have a larger point differential over a 12-game span in NBA history.

Elsewhere on Tuesday, Luka Doncic scored 21 points in the Dallas Mavericks' 107-99 win against the Miami Heat, while the Atlanta Hawks held off the Cleveland Cavaliers 124-116.

The Minnesota Timberwolves and the Memphis Grizzlies recorded 126-120 and 121-109 victories over the Charlotte Hornets and the New Orleans Pelicans respectively.

James Harden will miss the All-Star Game due to a left hamstring injury, with Jarrett Allen selected as his replacement. 

After joining the Philadelphia 76ers in a blockbuster trade that sent Ben Simmons to the Brooklyn Nets, Harden was ruled out until after this weekend's All-Star break. 

The 2018 NBA MVP had been selected as a reserve but will not feature in the game as he continues to recover from his hamstring issue. 

Harden joined up with his new team-mates in Philadelphia for practice on Monday but will not play against the Boston Celtics or Milwaukee Bucks this week. 

Cleveland Cavaliers center Allen was named as Harden's replacement for Sunday's game at Rocket Mortgage Fieldhouse by NBA commissioner Adam Silver. 

It will be Allen's first appearance in the All-Star Game and he will be part of Team LeBron. Cavs team-mate Darius Garland will line-up opposite him for Team Durant. 

The 23-year-old is averaging career highs of 16.2 points and 11.1 rebounds this season. He is ninth in the league for rebounds per game and 13th in blocks per game.