Dwane Casey has stepped down as Detroit Pistons head coach and will take up a new front office role.

Casey announced after the Pistons' final game of the season on Sunday, which ended in a 103-81 defeat to the Chicago Bulls, that he would not be staying on as head coach.

Detroit ended the season with the worst record in the NBA of 17-65.

Casey will remain with the franchise, but there will be a new head coach next season.

"This is my last game," Casey said. "I'm moving to the front office.

"I'm excited to go to the next phase of my life. Time to spend more time with my family. This team is on the right track. They probably need to hear a new voice. This is my decision.”

Milwaukee Bucks assistant Charles Lee and former Boston Celtics coach Ime Udoka are reportedly expected to be among the candidates to replace the 65-year-old.

Casey took over as Pistons head coach in 2018 and ends his tenure with a record of 128-262.

Stephen Silas’ reign as Houston Rockets head coach is reported to have come to an end.

ESPN on Sunday reported that the Rockets have opted against taking up a fourth-year option on Silas' contract.

The 49-year-old took his first head coach role with Houston in October 2020, taking on the task of rebuilding the franchise.

Houston finished bottom of the Western Conference in the 2020-21 and 2021-22 seasons.

A 114-109 over the Washington Wizards ensured the Rockets ended the 2022-23 campaign with three consecutive victories, second-bottom behind the San Antonio Spurs with a 22-60 record.

It appears that victory will be the Rockets' last game with Silas in charge.

The Los Angeles Clippers moved a step closer to securing a playoffs berth with a 136-125 victory over the Portland Trail Blazers on Saturday.

The Clippers claimed a major advantage in the complicated race to avoid the play-in tournament in the Western Conference with Kawhi Leonard top scoring with 27 points.

Leonard shot seven-of-17 from the field for his 27 points with three triples, with eight rebounds and four assists, while Russell Westbrook added 20 points, six rebounds and six assists.

Norman Powell continued his strong form off the bench with 23 points for the Clippers who rallied back from a 70-64 half-time deficit on a 14-2 run early in the third quarter.

Kevin Knox II scored a game-high 30 points for the Blazers, shooting five-of-eight from three-point range.

The Clippers, who have won four of their past six games, are fifth in the West ahead of their final regular season game against the Phoenix Suns, who they will face in the playoffs first round if they hold fifth.

LA (43-38) can finish as low as seventh should they lose to the Suns, with the Golden State Warriors (43-38) taking on Portland, while the New Orleans Pelicans (42-39) can go ahead of them if they also beat the Minnesota Timberwolves as they own the tiebreaker against the Clippers.

Timberwolves rout Spurs to keep race alive

The Minnesota Timberwolves blew out the San Antonio Spurs 151-131, meaning the order of placings in the West's play-in tournament remains undecided.

Anthony Edwards scored 33 points in 25 minutes with Karl-Anthony Towns adding 22, with Spurs conceding their most points allowed in regulation time under coach Gregg Popovich.

The 41-40 Timberwolves are ninth in the West, but hold tiebreakers against the Los Angeles Lakers and New Orleans Pelicans, who are both 42-39, ahead of Sunday's final slate of games. The Wolves face the Pels, while the Lakers take on the Utah Jazz.

One seed Nuggets fall to fifth loss in six

The Denver Nuggets may be the number one seed in the West but they suffered their fifth loss from their past six games with a 118-114 defeat to the eliminated Jazz.

Denver's scratchy form ahead of the playoffs continued with Nikola Jokic shooting two-of-five from the field for six points with 10 rebounds and 10 assists.

Ochai Agbaji scored a career-high and game-high 28 points with three-of-11 three-pointers as Utah snapped a four-game losing skid.

The NBA is investigating the Dallas Mavericks' team selection from their 115-112 loss to the Chicago Bulls on Friday.

The defeat ensured Dallas miss out on the play-in tournament but retain their number 10 slot in the 2023 draft lottery, still owing the New York Knicks a top-10 protected pick as part of a 2019 trade to acquire Kristaps Porzingis.

The Mavericks left out Kyrie Irving, Josh Green, Tim Hardaway Jr, Maxi Kleber and Christian Wood, while Luka Doncic only played the first quarter at American Airlines Center.

Mavs coach Jason Kidd had called it an "organisational decision", later adding: "It's not so much waving the white flag. It's [that] decisions sometimes are hard in this business. We're trying to build a championship team. With this decision, this is maybe a step back. But hopefully it leads to going forward."

Owner Mark Cuban had previously denied his team would deliberately tank, saying on Wednesday: "The guys don't want to do that. Players aren't going to do that. Players don't do that."

However, multiple reports on Saturday said the league would be looking into the matter, citing a statement from NBA spokesperson Mike Bass on Saturday.

"The NBA commenced an investigation today into the facts and circumstances surrounding the Dallas Mavericks' roster decisions and game conduct with respect to last night's Chicago Bulls-Mavericks game, including the motivations behind those actions," Bass said.

Kidd has already confirmed his star players will also not feature in Dallas' final game of the season against the San Antonio Spurs on Sunday.

Ja Morant allayed concerns about an injury he sustained in Friday's win over the Milwaukee Bucks that secured the second seed in the Western Conference for the Memphis Grizzlies.

Jaren Jackson Jr. top-scored with 36 points as the Grizzlies came from a point down at half-time to comfortably beat the short-handed Bucks 137-114.

Morant finished with 12 points and eight assists despite having to leave the court early in the game following a collision with Jae Crowder.

He was later seen with a protective wrapping on his right arm for a wrist and hand issue, but the 23-year-old dismissed the significance of the injury, saying: "I'm good."

Grizzlies head coach Taylor Jenkins confirmed that X-rays had come back negative and revealed Morant should be able to "ice it up and be good to go."

The third quarter was where Memphis effectively won the game, outscoring Milwaukee 37-15, with Jackson crediting it to "better discipline, a little bit more effort."

He added: "We figured it out and I'm glad we did."

After sealing the second seed in the west for a second season in a row, the Grizzlies will have home-court advantage in the first round of the playoffs.

"It's very important," Morant said. "We're a very good team at home, so we obviously want that home-court advantage. Definitely big time for us."

LeBron James feels "it is pretty cool" the Los Angeles Lakers will finish with a winning record this season after a dismal start.

The Lakers are not assured of making the playoffs, seventh in the Western Conference and set for the play-in tournament as things stand, but they are 42-39 and will finish above .500.

This comes after the Lakers started 0-5 and then 2-10, records James recalled after Friday's 121-107 victory over the Phoenix Suns.

"I was just telling AD [Anthony Davis] – I was like, 'man, can you believe that we're going to finish this season above .500? After everything that's gone on this season?'" James said.

"We've turned this thing around. And it's the regular season, obviously – there's a lot more basketball to be played – but to know that we're going to finish a few games above .500? It's pretty cool."

Darvin Ham is in his first year as a head coach and has had to cope without James for 27 games and Davis for 26.

But he is slightly more reluctant to yet reflect on a job well done, adding: "Our work is not done by a long shot.

"It'll be great at some point to think back, but hopefully I'll be thinking about this first year after we're holding the trophy or something.

"In the short form, it's a lot to be proud of. And in the long form, we've got more work to do."

If the Golden State Warriors stay healthy, Klay Thompson sees a clear path to another title this year.

With a single game of the regular season remaining, the defending champion Warriors have not yet booked their playoff spot – in large part due to the key absences they have had this year.

Stephen Curry has been restricted to 55 games so far, while Andrew Wiggins will not add to his 37 games before the postseason, although he is then expected back.

Still, the Warriors have their destiny in their hands: they will avoid the play-in tournament by winning at the Portland Trail Blazers on Sunday.

That is due to an impressive 119-97 victory at the Sacramento Kings on Friday, only their 10th road win of the year.

It is not a record that suggests the Warriors will be among the leading contenders in the playoffs, but Thompson is expecting improvement in the coming weeks.

"It always feels great to win," he said after making five threes and scoring 29 points. "I think it'll click even more when Andrew's in the lineup, because he's such an important player to what we do.

"We still have another level to reach, so I think we should just keep staying humble and working hard, and we'll get there. I know we will."

Health is a key factor, but it is not the only one; the Warriors rank third in scoring (118.5 points per game) but 22nd in defense (117.3 points).

"I always say we have to value the ball more, take great shots and communicate on defense," added Thompson.

"Do those three things, and I don't see a team who can beat us in a seven-game series when we're healthy. If we do those three things going forward, I think we'll be in a great position to repeat."

Thompson's fitness at least has not been a concern this year.

He missed two and a half years through injury before returning for last season's title run, and he is back to somewhere near his best in 2022-23, scoring 21.9 points per game and leading the NBA in made threes (295).

"I've played a full season. I've missed like 13 games or whatever, but to play in almost 70 games is a huge milestone for me," Thompson said.

"To shake off the early season rust and have the shooting year I did is even more impressive.

"I give myself a pat on the back for those years of so much hard work when nobody was watching. Those were really tough times for me, and I persevered and still am hungry to be even greater than I was."

Next, though, focus turns to a must-win game in Portland, where the Warriors are 2-7 since 2017-18 – their fourth-worst road record against any opponent in that span.

Thompson added: "Anything can happen in this league, but we've got to go up there and just take care of business and play with that Warriors brand of basketball that's made us the dynasty we are."

Stephen Curry and Klay Thompson produced a vintage performance to carry the Golden State Warriors to a 119-97 road victory against the Sacramento Kings on Friday.

One of the few teams still with plenty to play for in the final games, the Warriors needed a win to avoid falling into the play-in tournament placings, as they would get leapfrogged by the 42-39 New Orleans Pelicans if they finish with an equal record.

But with Kings stars Domantas Sabonis and De'Aaron Fox both out resting – with Sacramento (48-33) locked into the Western Conference's third seed – the Warriors took full advantage.

In a terrific defensive outing, Golden State did not allow a single Sacramento starter to score more than Harrison Barnes' 13 points, while Curry and Thompson combined for 54 points and shot eight-of-15 from three-point range.

Thompson top-scored with 29 points on 11-of-19 shooting (five-of-eight from deep), while Curry chipped in 25 (eight-of-14 shooting, three-of-seven from deep), seven rebounds, six assists, two steals and a block.

Donte DiVincenzo continued to excel when given an opportunity, with the 26-year-old backup guard putting together 18 points (seven-of-10 shooting), nine assists and six rebounds. 

He vastly outplayed fellow rotation guard and sixth man Jordan Poole, who shot a poor zero-of-10 from the floor, and the two will likely be competing for minutes in the playoffs.

The victory means the Warriors can secure their spot in the playoffs by finishing the season with a win against the tanking Portland Trail Blazers on Sunday, avoiding the play-in tournament in the process.

Reaves, Beasley lead important Lakers win

The Los Angeles Lakers (42-39) are only a half-game behind local rivals the Los Angeles Clippers (42-38) after a crucial 121-107 triumph at home against the undermanned Phoenix Suns.

With Phoenix resting Devin Booker, Kevin Durant, Chris Paul and Deandre Ayton, the full-strength Lakers made sure to capitalise, although it was neck-and-neck until the fourth quarter.

Both LeBron James (six-of-19 from the field) and Anthony Davis (four-of-12) had poor shooting nights, combining for just 30 points, but role players Austin Reaves and Malik Beasley came to the rescue.

Reaves was arguably the Lakers' best player, scoring 22 points on nine-of-13 shooting with five assists, while Beasley came off the bench to hit seven-of-14 shots, including four-of-10 from long range for 21 important points.

The Lakers will finish their regular season at home against the Utah Jazz on Sunday, and they can steal the sixth seed if the Clippers lose their final two games against Portland and Phoenix.

76ers ruin Trae's big night

Trae Young put up a ridiculous stat line of 27 points and 20 assists, but it was not enough as his Atlanta Hawks went down 136-131 to the Philadelphia 76ers in overtime.

Young's 20 assists broke his previous career-high by two, and he shot an efficient seven-of-14 from the field, but his nine turnovers were costly. It is the eighth time in Young's career he has committed at least nine turnovers in a game.

While the Hawks were at full strength, the 76ers rode a career-high 16 assists from bench guard Shake Milton in a rare start, with stars Joel Embiid, James Harden and Tyrese Maxey out of action.

Jalen McDaniels enjoyed his best game in a Philly jersey with 24 points (eight-of-17 shooting), 11 rebounds and three steals, and Georges Niang also added 24 points (nine-of-13) in a starting role.

The Dallas Mavericks entered play Friday facing a must-win game to stay in contention for a play-in spot, but decided as an organisation to give up on their playoff dreams this season.

Facing elimination, the Mavericks decided to sit All-Star Kyrie Irving and four other regulars against the Chicago Bulls in a game with draft implications. They ended up going down 115-112 in a game where superstar Luka Doncic only played the first quarter before sitting out the rest of the way.

Dallas needed to win their final two regular-season games and have the Oklahoma City Thunder lose to the Memphis Grizzlies in their final game for the Mavericks to get the 10th seed in the Western Conference.

Despite being alive for the playoffs, the Mavs chose to instead prioritise their potential assets in June's NBA Draft. They had traded their 2023 first-round pick to the New York Knicks back in 2019 as part of the package for Kristaps Porzingis, and placed a top-10 protection on the pick.

It means if their pick this year lands in the top 10, Dallas will get to keep the pick, but if it is 11th or lower it will get sent to New York.

The decision to punt on the rest of this season boils down to the fact that the Mavericks were tied with the Bulls for the 10th-worst record in the NBA at 38-42, but with Friday's loss they greatly improved their chances of landing in the top 10.

Speaking to the media prior to the game, head coach Jason Kidd emphasised that this was not a decision by himself or the players.

"We were fighting for our lives, and understanding this is a situation we're in," he said. "But the organisation has made the decision to change [course].

"So, you know, we have to go by that and that's something that happens. So the guys that are playing, we got to go out there and put our best foot forward, and we talked about that this afternoon.”

When asked if he agreed with the decision, Kidd said: "Those are my bosses – so yes."

Dallas reached the Western Conference Finals last season and appeared primed to make another deep run after pulling off a blockbuster trade for Irving in February, but the team has wilted down the stretch.

The Mavs are just 5-11 when Irving and Doncic play together, and the team are 9-16 since Irving’s debut.

Despite giving their best effort to lose, Dallas led Chicago 91-85 after three quarters as the Bulls rested Zach LaVine, DeMar DeRozan and Patrick Beverley, having already locked up the East's 10th seed.

The New Orleans Pelicans are still unable to give a timeline for Zion Williamson's return from injury with the playoffs fast approaching.

Williamson has not played for the Pelicans since injuring his right hamstring against the Philadelphia 76ers on January 2.

The 22-year-old withdrew from February's All-Star game after failing to recover from the injury, before then aggravating the damage to prolong his time on the sidelines.

Providing another update-of-sorts on Williamson on Thursday, Pelicans vice-president of basketball operations David Griffin confirmed there is still no return date set, even with the team having now clinched a play-in berth.

"After further evaluation, it has been determined that Zion Williamson will continue his rehabilitation and conditioning regimen," Griffin said. 

"We will continue to monitor his progression and updates will be provided as warranted."

Injury-plagued Williamson has struggled to remain fit since being taken with the first overall pick by New Orleans in 2019, missing the entire 2021-22 season with a broken foot.

He has played just 29 times this season, averaging 26.0 points and 7.0 rebounds.

Barring a late rally, the Pelicans will have to go through next week's play-in tournament to make the postseason, which begins on April 15.

Kevin Durant is unmoved by his winning start to life with the Phoenix Suns, knowing there is "a whole new season about to start" in the playoffs.

The Suns won 119-115 on Thursday against a Denver Nuggets team missing Nikola Jokic and several other starters.

Phoenix, by contrast, were at full strength, with Durant starting his eighth game for the team, joining Chris Paul and Devin Booker in the lineup.

Durant is 8-0 since joining the Brooklyn Nets; the last player to move teams and win their next nine starts was Kawhi Leonard on the Toronto Raptors in 2018.

That Raptors team ended up winning the title, beating Durant's Golden State Warriors in the NBA Finals, and the Suns superstar's focus now is on postseason success.

"We've played a couple of teams that weren't full strength," Durant said. "I don't make too much of it.

"It's a whole new season about to start, so what we're doing right now is cool, record-wise, but we want to keep building good habits and stay healthy. That's the only thing that's important to me."

Even in victory, coach Monty Williams was frustrated by an "inconsistent" performance, while Paul called it a "weird" game.

The veteran point guard had a key role to play in the win, however, making a career-high seven threes.

"I should have made more," Paul said. "I was just trying to take those shots.

"That's why these games are important: it's a new way – I've never really played with guys who are getting doubled like this.

"It's not just [a case of] wait until the playoffs and find our rhythm; you need to use these games to do that."

At the same time, Paul, averaging 8.9 assists per game this year, finished with only two assists.

Only once this season had Paul previously played more than 15 minutes and finished with as few as two assists, losing by 19 points to the New York Knicks in February.

It was the seventh time in his career he has played at least 15 minutes in a win and not contributed three or more assists.

"I'm not used to it, but it's one of those things where guys are telling me to shoot, telling me to shoot, and I just said 'alright'," Paul said.

"It is weird, but it's whatever it takes. If that means scoring, if that means assisting, I've got to shoot to keep them honest."

Durant added: "We're used to him getting nearly double-digit assists every game, but it's good when you're unpredictable and can switch attacks. We're going to need that going forward."

The Phoenix Suns have clinched the fourth seed in the Western Conference after defeating the undermanned Denver Nuggets 119-115 on Thursday.

The victory was Phoenix's seventh in a row, having been ignited by the return of Kevin Durant for their past five fixtures after he missed over three weeks of action in March.

Durant has personally not played in a loss since January 5, winning his last two games for the Brooklyn Nets before being traded while injured, and he has won all eight Suns games he has suited up for.

He was again the key against the Nuggets, scoring a team-high 29 points on nine-of-18 shooting, including six-of-10 from three-point range, while adding seven rebounds and four assists in an eyebrow-raising 41 minutes as head coach Monty Williams gave his star extended run.

Chris Paul was terrific in support, tying his regular season career-high with seven made three-pointers on the way to 25 points (nine-of-15 shooting) and only one turnover.

Devin Booker was the primary playmaker for the Suns, racking up eight assists, but it was also due to a poor shooting night where he finished three-of-12 from the field for his 15 points.

Despite the loss – where starters Nikola Jokic, Jamal Murray, Michael Porter Jr and Kentavious Caldwell-Pope sat out – Bruce Brown showed why he will have a key role in the playoffs as he put up 31 points (11-of-18 shooting), six rebounds and four assists as the stand-in top option.

Thunder hang on to final play-in spot

The Oklahoma City Thunder kept their playoff hopes alive with a 114-98 road win against the Utah Jazz, denying the Dallas Mavericks for the time being.

If the Thunder had lost, they would have slipped to 38-43 and been overtaken by the 38-42 Mavs, but they instead rode a terrific team effort to victory as seven Oklahoma City players scored in double-figures.

The result leaves the Thunder a half-game clear of the Mavericks in the race for the Western Conference's 10th seed, with OKC's last game of the season to come at home against the Memphis Grizzlies, while Dallas will host the Chicago Bulls and the San Antonio Spurs to close out their regular season.

Miami bring the heat to Philadelphia

The Philadelphia 76ers had almost nothing to play for against the Miami Heat, and it showed, with the visitors collecting a 129-101 road triumph.

Miami (43-37) still have a small chance at avoiding the play-in tournament if they can overtake the Brooklyn Nets (44-36) in the final stages, and they got the job done in Philadelphia thanks to Jimmy Butler and Tyler Herro.

Butler was rock-solid with an equal team-high 24 points on nine-of-12 shooting, adding six assists, while Herro shot seven-of-17 for his 24 points and five assists.

The NBA announced Thursday it has denied a protest issued by the Dallas Mavericks over a disputed basket that occurred during the team's two-point loss to the Golden State Warriors on March 22.

The league said in a statement that game officials incorrectly handled a confusing sequence that led to a Warriors' basket late in the third quarter of Golden State’s eventual 127-125 victory, but determined the Mavericks were not denied a fair chance to win the game.

The incident in question occurred following a timeout called by the Mavericks in which they believed they had possession when play was to resume. Official Andy Nagy at first pointed in the Warriors' direction to indicate Golden State would have possession, then pointed to the Mavericks' bench to award the timeout.

Dallas lined up on its offensive end following the timeout, which led to the Warriors’ inbounding the ball to Kevon Looney for an uncontested dunk that gave Golden State a 90-87 lead.

The game's public address announcer also erroneously stated that the Mavericks would have possession after the timeout.

Dallas did regain the lead twice in the fourth quarter and held a 119-118 advantage with under 3 1/2 minutes left in the game, which factored into the NBA's decision to deny the protest.

"The incident occurred with nearly 14 minutes remaining in the game, and Dallas thereafter took the lead twice in the final four minutes," the league said. "Under these circumstances, Dallas was not able to show – as required under the standard for NBA game protests – that it was deprived of a fair opportunity to win the game, and the protest failed on that basis alone.

"Although the game officials could have taken steps to better manage this particular situation, that did not provide a basis for the extraordinary remedy of upholding a game protest."

Mavericks owner Mark Cuban announced shortly after the game he planned to issue a protest while also heavily criticising the officials in a social media post.

"Worst officiating non call mistake possibly in the history of the NBA," Cuban tweeted. "All they had to do was tell us (it was the Warriors' ball) and they didn’t."

The NBA said Dallas acknowledged that the officials signalled Golden State possession in its formal filing of the protest.

The decision to uphold the final result could have a major impact on the Western Conference playoff race. The Warriors currently are one game ahead of the Los Angeles Lakers and New Orleans Pelicans for the No. 6 seed, which would allow Golden State to avoid the play-in tournament.

Dallas is presently tied with the Oklahoma City Thunder for the 10th and final spot for the play-in tournament with two games remaining in the regular season.

LeBron James is open-minded about the Los Angeles Lakers' end to the NBA regular season after their 11th straight defeat against the Los Angeles Clippers.

James was part of a strong Lakers team that lost 125-118 to their LA rivals on Wednesday, leaving them narrowly behind the Clippers and the Golden State Warriors as they look to sneak into the top six of the Western Conference and avoid the Play-In tournament.

The 38-year-old still managed a game-high 33 points, as well as eight rebounds and seven assists to his name, but it was not enough as the Lakers once again came up short against the Clippers.

"It's one of the toughest games we've had this year," James said. "Coming off the road trip... this was one of those scheduling conflicts in the season."

The Lakers have two remaining games, both at home, against the Phoenix Suns and the Utah Jazz, still hoping to make the top six in the west.

James added: "Wherever we end up, that's where we end up. It's been like four or five seasons in one for us. We don't have the luxury of saying: 'This is what we need to do. This is where we're going to be.' We need to still continue to play good basketball.

"We'll see. Wherever we fall, we'll be ready to go."

Wednesday's game was their fourth on the road in eight days, but Lakers coach Darvin Ham refused to use that as an excuse for a performance that at times looked tired, especially in the first half when the Clippers outscored their opponents by 19 points before James inspired a recovery.

"The circumstances weren't used as a crutch," Ham said. "They were just real. The real NBA schedule. Everybody goes through it at some point in their schedule in each and every year."

The Milwaukee Bucks clinched the Eastern Conference top seed with Wednesday's 105-92 win over the Chicago Bulls but lost Khris Middleton in the first quarter after re-aggravating a knee issue.

The Bucks were also without Giannis Antetokounmpo with right knee soreness, but Bobby Portis stepped up with 27 points and 13 rebounds and Brook Lopez added 26 points with Jrue Holiday contributing 20 points, eight rebounds and 15 assists.

Middleton has been restricted to 32 games this season, due to a combination of wrist and knee issues, and exited Wednesday's game having played only eight minutes with no points.

"It's right knee soreness," Bucks head coach Mike Budenholzer told reporters about Middleton. "It's a re-aggravation of something that we've been working with him on all year."

The Bucks have two more regular season games before the playoffs but Budenholzer was unclear on whether Middleton would be available prior to the postseason.

"We'll learn more going forward," Budenholzer said. "So, I couldn't say tonight."

Budenholzer paid credit to his players to earning the Eastern Conference's top seed with an NBA-best record of 58-22.

"It's a credit to the players," Budenholzer said. "The players have really stepped up.

"They've embraced the challenge night-in and night-out in this league is hard. There is great opposition. I think we want to be our best night-in night-out.

"To have the best record is something that matters. It is important. Now we get to take a breath, I have no idea what we'll do Friday and Sunday. We'll take a breath. The guys have earned it."

The Bucks take on the Memphis Grizzlies and the Toronto Raptors in their final two regular season games on Friday and Sunday.