Milwaukee Bucks head coach Mike Budenholzer remains hopeful the calf issue that kept Giannis Antetokounmpo out of Thursday's 97-93 loss to the Toronto Raptors is only a "short-term" issue.

Antetokounmpo was a surprise late withdrawal for the Bucks due to right calf soreness and the reigning NBA champions tasted defeat in his absence.

Milwaukee's eight-game winning streak was snapped by the Raptors, who were fuelled by Fred VanVleet's 29 points.

Following the warm-ups, the Bucks opted to bench NBA Finals MVP Antetokounmpo, with Pat Connaughton starting in his place.

"Hopefully it's something very short term," Budenholzer told reporters after the defeat. "A day or two and hopefully he'll be ready to go.

"We'll just see how the next 24-48 hours go."

Budenholzer added: "I think it's important but we're hopeful it's short term."

Antetokounmpo had scored 40 points with 12 rebounds and nine assists in Wednesday's 127-125 win over the Charlotte Hornets.

Greek superstar Antetokounmpo is averaging 27.6 points – only behind Kevin Durant and Stephen Curry entering Thursday's play, 11.8 rebounds and a career-high 6.0 assists per game this season.

The Memphis Grizzlies broke the record for the largest victory in NBA history after humiliating the shorthanded Oklahoma City Thunder 152-79.

Oklahoma City – in the process of a rebuild – were without star Shai Gilgeous-Alexander and Rookie of the Year contender Josh Giddey away to the Grizzlies in Memphis on Thursday.

The Grizzlies, who were without a star of their own in Ja Morant, showed no mercy as they eclipsed the 1991 Cleveland Cavaliers (68 points) for the largest margin of victory in the league.

Cleveland trounced the Miami Heat 148-80 – the Cavaliers went on to reach the Eastern Conference Finals before falling to Michael Jordan and eventual champions the Chicago Bulls.

The Grizzlies, who shot 62.5 per cent from the field while the Thunder managed just 32.9 per cent, were led by Jaren Jackson Jr. and his game-high 27 points.

De'anthony Melton (19), Santi Aldama (18), John Konchar (17), Dillon Brooks (11), Jarrett Culver (11), Xavier Tillman (11), Brandon Clarke (11) and Tyus Jones (10) all had double-digit points for the Grizzlies.

Memphis, who have beaten the Thunder in four straight games for their best winning streak against the franchise since 2013-16, were also 52.8 per cent from three-point range as Jackson made six of his seven attempts from beyond the arc.

Lu Dort was the pick of the Thunder players with 15 points on three-of-eight shooting in 25 minutes – Oklahoma City are now amid an eight-game losing streak.

Max Verstappen shrugged off pressure as the championship leader insisted it does not matter where he finishes, despite being a win away from claiming the Formula One title.

Verstappen can clinch the F1 title at Sunday's Saudi Arabian Grand Prix – the Dutchman holds an eight-point lead over defending world champion and Mercedes rival Lewis Hamilton with two races to go.

While Verstappen stands on the cusp of glory, Red Bull star Verstappen said his approach would not change.

Hamilton has stated he is "more relaxed than ever", putting pressure on Verstappen, especially after winning the past two races to narrow the margin.

"Like I've done the whole season, there's no change in that," Verstappen, 24, told reporters about his approach in Jeddah for the first Grand Prix at the circuit.

"It's a new track, first of all we need to learn the track and see how that goes in FP1. For the rest, I just focus on the weekend and try to be as competitive as I can be."

Verstappen continued: "It’s just been of course a great year for us. We had a lot of good moments and it's more enjoyable. Last year was pretty boring for me, because basically all the time I was just in third… to be in this title fight to the end I think is very impressive from our side.

"And of course, I'll try to keep enjoying the last two races. It doesn't matter where we end up; we've had a really, really good season as a team."

Verstappen is 12 years younger than Hamilton, who is a seven-time world champion, and admitted that experience plays a part.

However, Verstappen said he has learned a lot since entering F1 in 2015, finishing third overall in both 2019 and 2020.

"I think it's natural of course that when you are in this stage of your career you are better prepared than what you were in your first or second, when Lewis was fighting for his first title," Verstappen said.

"I think it's a natural progression and it's very normal. I also feel much better prepared and more experienced than when I first came into Formula 1.

"No, I don't think that makes a big difference, because otherwise it would have shown already throughout the season."

Championship-winning Milwaukee Bucks center Brook Lopez has undergone surgery to address the back injury that has kept him out since the opening game of this season.

The Bucks revealed that the 33-year-old underwent back surgery on Thursday in Los Angeles.

Milwaukee declined to offer a timetable on his potential return to play, but said he will " updates on his rehabilitation progress will be provided as appropriate".

The Bucks' title defence has been impacted by the absence of several players early this season, including Lopez along with Jrue Holiday (ankle) and Khris Middleton (COVID-19) who have missed stretches of games. Milwaukee are currently 14-8.

"He's basically been making very, very slow but little progress from the beginning," Bucks coach Mike Budenholzer told reporters before Thursday's game at Toronto. "We hoped rest and rehab and things like that would solve it and it hasn't."

"We're not going to put a timeline on it, but we're also not going to say he's not going to play this season. We feel good about the surgery today, and he'll begin his rehab and do everything he can to put himself in a position to play for us."

Lopez averaged 12.3 points, 5.0 rebounds and 1.5 blocks for the Bucks in their title-winning 2020-21 season.

Zion Williamson's long-awaited New Orleans Pelicans return has been delayed due to foot soreness, the NBA franchise announced on Thursday.

Williamson is yet to feature for the Pelicans (6-18) in 2021-22 after undergoing surgery on a right foot fracture in the offseason.

The 2019 number one draft pick had been cleared to participate in full team activities, though he was held out from Thursday's session due to soreness.

"It's a part of the process," Pelicans head coach Willie Green said. "When you're dealing with injuries and you ramp up some, there's a possibility you can deal with a little bit of soreness which he's dealing with now.

Williamson is in his third year as a professional, however the 21-year-old has so far seen his hugely promising career hindered by injury.

The power forward did not make his NBA debut until January in the 2019-20 campaign after tearing his meniscus in his rookie preseason, while relatively minor issues limited Williamson to 61 games in 2020-21.

"We're very optimistic in that sense," Green added. "Hopefully the soreness goes away in a few days and he can get back to work."

"It's more important to be patient," Green said. "We're talking about somebody's career. Anytime you're dealing with that aspect of professional sports, that is important to remember.

"That's how we're looking at this. It's being diligent about getting him back on the floor. And that's a part of what we're dealing with right now."

Despite concerns about the forward's durability, Williamson has excelled against NBA opposition.

After 22.5 points per game in his rookie year, he improved to 27.0 last season and will return on a streak of scoring 20 in 15 straight games.

"I think that's the biggest part of us wanting to dial back and re-evaluate where we are," Green said. "We don't want to put our guys on the floor and put their careers at stake or in jeopardy. All of our guys are too important to do something like that."

Los Angeles Lakers superstar LeBron James has been cleared to play by the NBA after returning two negative COVID-19 tests.

James entered the NBA's health and safety protocols on Tuesday, sitting out the 117-92 win over the Sacramento Kings due to a positive coronavirus test.

But James cleared the league's COVID protocols after additional testing confirmed the four-time champion and MVP was not a positive case.

"Following two negative PCR tests conducted more than 24 hours apart, Los Angeles Lakers forward LeBron James has cleared the NBA's Health and Safety Protocols," the league said in a statement on Thursday.

"James was originally placed in the Protocols on Tuesday, November 30 after a series of tests delivered conflicting results, including an initial positive test that was collected on November 29. Additional testing confirmed that he is not a positive case.

"In accordance with the Protocols, and the consistent testing practice that has been in place since the 2019-20 Season Restart in Orlando, the sample that produced the initial positive test was re-run twice and returned one negative and one positive result on two different PCR instruments.

"As a result, James underwent additional testing on November 30, with one test returning a negative result and a second test resulting in a clinically inconclusive result."

It is a boost for the Lakers (12-11) ahead of Friday's showdown with crosstown rivals the Los Angeles Clippers (11-11).

James has been averaging 25.8 points, 6.8 assists and 5.2 rebounds per game for the Lakers, while shooting 48.4 per cent from the field and 34.4 from three-point range.

Cristiano Ronaldo reached yet another milestone when he scored his 800th career goal in Manchester United's clash with Arsenal on Thursday.

Ronaldo was reinstated to the United starting XI after being benched for the 1-1 draw at Chelsea, and he justified his return when he converted Marcus Rashford's cross early in the second half to put the Red Devils 2-1 ahead.

The strike takes Ronaldo to 11 goals in 16 appearances in all competitions in his second spell at United, having sensationally returned to Old Trafford in August when it initially looked as though he was heading to Manchester City.

The five-time Ballon d'Or winner has scored a combined 685 club goals for Real Madrid, Juventus, Sporting CP and United, with the other 115 coming with Portugal – no one has more than him on the international stage in the history of the men's game.

Ronaldo was most prolific in Madrid, scoring an incredible 450 goals in 438 appearances to become the club's all-time leading scorer, also providing 132 assists.

His best club season also came with Los Blancos, netting 61 times from just 47.9 expected goals (xG) in 54 games across all competitions in 2014-15.

In that campaign, Ronaldo registered the best minutes-per-goal ratio (76.1) of any player from Europe's top five leagues to have scored at least 10 in all competitions.

The Portugal captain's favourite opponent is Sevilla, scoring 27 times in just 18 appearances against them, although he will also have fond memories of Granada and Espanyol, scoring five goals in a game against each of them in 2015.

Not only is the 36-year-old forward the highest-scoring player in international football, he also boasts the all-time record in the Champions League (140).

Ronaldo's effort against the Gunners was his first in the Premier League in over a month, last netting in the competition back on October 30 when United beat Tottenham 3-0 away from home.

Christian Eriksen's agent Martin Schoots says it is not the right time to discuss the Inter midfielder's future following his return to training with Danish side Odense.

Denmark international Eriksen has not played since suffering a cardiac arrest during his country's opening Euro 2020 game in June.

The 29-year-old was given CPR before subsequently undergoing successful heart surgery.

He has since been fitted with an implantable cardioverter defibrillator (ICD), meaning he is unable to play for Inter in Serie A due to not meeting the "requirements of achieving sporting fitness" in Italy.

Eriksen would be allowed to play in other domestic leagues across Europe, however, and it was revealed on Thursday that he is now training with Odense, the club he represented at youth level before joining Ajax in 2008. 

That has led to talk of a possible playing return for Eriksen in the near future, but Schoots says the playmaker is not looking that far ahead.

"Like any person having experienced what Christian has, he is working on his recovery," agent Schoots told Spox. 

"He likes to do this in his own environment in Milan or when he is in Denmark, privately, in his country of birth.

"Occasionally, when he has some time in Denmark and when he feels like it, he may use the facilities of Odense BK, which is a great gesture from his former club.

"Chris has a positive, optimistic and energetic character, but it is not the time to talk about football. Only Christian will decide if and when this moment will come."

Inter confirmed in October that they were open to allowing the midfielder to join a new club in a league where he will be permitted to play.

Eriksen joined Inter from Tottenham in January 2020 and has made 25 appearances for the Serie A champions in all competitions.

Lewis Hamilton is not comfortable racing in Saudi Arabia due to the country's human rights record and says it is "not his choice" to be there. 

Saudi Arabia is hosting its first Formula One race this weekend in Jeddah as part of a reported 10-year deal. 

In the build-up to the race, a number of human rights groups have accused F1 of being complicit in 'sportswashing' for the regime. 

However, reigning world champion Hamilton is hoping the race weekend will at least help raise further awareness around the issue. 

"I feel that the sport and us are duty bound to help raise awareness for certain issues that we've seen, particularly human rights in these countries that we're going to," he said.  

"I can't pretend to be the most knowledgeable or have the deepest understanding of someone who has grown up in the community here that is heavily affected by certain rules. 

"Do I feel comfortable here? I wouldn't say I do. 

"But it's not my choice to be here – the sport has taken the choice to be here. Whether it's right or wrong, while we're here, I feel it's important that we do try to raise awareness." 

Mercedes driver Hamilton heads into the penultimate race of the season eight points behind championship leader Max Verstappen. 

Verstappen could win his maiden title on Sunday if results go his way, but Hamilton has won the last two races in Brazil and Qatar and feels in good shape. 

"I'm more relaxed than I've ever been," he said. "I've been around a long time. I remember how it was with my first championship, even my second and third... the sleepless nights. 

"Now I am a lot more sure about myself and have applied myself better than ever before. 

"I can't change the past – all I can do is prepare 100 per cent for what's ahead of me and I am sure I have." 

Bundesliga fixtures will see stadiums capped at 15,000 spectators from this weekend in a bid to tackle rising coronavirus cases in Germany.

On Thursday, 73,000 new infections and 388 deaths were reported in the country, with a fourth wave threatening to overwhelm intensive care units.

Chancellor Angela Merkel and her soon-to-be successor Olaf Scholz have consequently reached agreement with the leaders of Germany's 16 states to reintroduce preventative measures aimed at limiting the spread of COVID-19.

One of the rules means Bundesliga matches, which have been operating with near-capacity crowds this season, will be restricted to 50 per cent attendance with a maximum of 15,000.

The reintroduction of measures impacts Saturday's Klassiker clash between leaders Bayern Munich and second-place Borussia Dortmund taking place at Signal Iduna Park. Only one point separates the teams at the top of the table.

German Football League (DFL) chief Christian Seifert said the governing body can understand why the rules have been put in place.

"The DFL is aware of the currently difficult corona situation, especially with a view to the strain on some regional health systems," he said via a DFL statement.

"It is regrettable that, due to the pandemic situation and the still too low vaccination rate in Germany, restrictions in many areas of life are once again necessary.

"In this situation, a differentiated, comprehensible, but above all effective policy strategy is required.

"A temporary restriction on the admission of fans to the stadiums is therefore understandable. The DFL hopes that this decision by the federal and state governments will lay the foundation for a rapid improvement in the pandemic situation.

"The DFL and its clubs will of course continue to support all vaccination effort."

Rafael Nadal conceded that Novak Djokovic will likely end his career with the most grand slam singles titles in men's tennis history, ahead of the Spaniard and Roger Federer.

The so-called 'Big Three' of tennis have long dominated the ATP Tour, with all three sitting on 20 major titles after Djokovic collected three from a possible four in 2021.

Djokovic, who secured a year-end number one ranking for a record seventh time, would have completed a clean sweep if it were not for Daniil Medvedev in the US Open final.  

Nadal, by contrast, missed large parts of the season with a foot injury, while Federer was similarly ruled out for a substantial period after requiring a third knee operation in the space of 18 months.

Nadal could make a return for the Australian Open in January, an event that the world number one may miss due to a vaccine mandate, but he still expects Djokovic to hold the record for major titles when the trio has retired.

"Djokovic is best positioned to be the [men's] player with the most grand slams," Nadal said to Movistar.

"You don't have to fool yourself – Federer is where he is and I am where I am. However, Djokovic is playing well and in a good moment.

"That is the reality, and you can't ignore it. We don't know what is going to happen in nine months' time, but he is the favourite right now."

Nadal triumphed at Roland Garros in 2020 but has only appeared at two majors since, while Federer – who hopes to return to tour-level action in 2022 – last collected a grand slam title at the Australian Open in 2018.

Nadal is glad that the likes of Stefanos Tsitsipas, Alexander Zverev and Medvedev, who only dropped one set across the entire tournament as he denied Djokovic the perfect year, are taking over.

"They are no longer the Next Gen, we do not have to make it eternal," Nadal said of the new 'Big Three' in tennis.

"Players like Medvedev, Zverev or Tsitsipas have already passed that stage of the Next Gen, they are the current generation, the present."

Novak Djokovic has backed the stance of the WTA after it suspended all tournaments in China amid ongoing concerns of the safety and wellbeing of Peng Shuai.

Peng made sexual assault allegations in early November against Zhang Ghaoli, the ex-vice-premier and member of the Chinese Communist Party's Politburo Standing Committee, and has not been seen in public since.

She posted the allegations on Chinese social media site Weibo, though her post has since been removed and her whereabouts have been unclear.

The International Olympic Committee (IOC) has held two video calls with Peng, including one on Thursday, but the WTA chairman Steve Simon said neither the first call nor an email allegedly received from the tennis player alleviated concerns.

The WTA, who run the women's tennis tour, suspended its upcoming tournaments in China on Wednesday amid continuing concerns over Peng's safety and Djokovic agrees with the organisation's stance.

"I support fully the WTA's stance because we don't have enough information about Peng Shuai and her well-being," the men's world number one told reporters at Thursday's Davis Cup news conference.

"I think the position of the WTA is very bold and very courageous."

The IOC said it will hold a "personal meeting" in January with Peng as they released a statement on the same day as the second call to repeat the message of the "quiet diplomacy" route that was being taken with Chinese sport bodies.