Chicago Bulls' head coach Billy Donovan has reportedly entered the NBA's COVID-19 health and safety protocols.

The Bulls saw two of their games postponed earlier in December after 10 of their players had entered the protocol.

Donovan, who has cold-like symptoms according to ESPN, told the media on Thursday that all the players had been cleared, and they are expected to be available for Sunday's game against the Indiana Pacers.

He will apparently now miss that game, with Bulls assistant Chris Fleming acting as head coach.

The 56-year-old would become the fourth NBA head coach to enter into protocols, joining Sacramento's Alvin Gentry, the Lakers' Frank Vogel, and Indiana's Rick Carlisle.

Milwaukee Bucks superstar Giannis Antetokounmpo has reportedly been cleared from the NBA's health and safety protocols.

Finals MVP Antetokounmpo entered the league's COVID-19 protocols on December 15 and has missed five games. 

According to ESPN, he will decide on Friday whether he is fit enough to feature in the Bucks' clash with the Boston Celtics on Christmas Day.

Antetokounmpo has been averaging 27.0 points, 11.6 rebounds and 5.8 assists per game for the defending champions this season.

He is shooting 53.0 per cent from the field – his lowest number since the 2017-18 season, and 28.0 per cent from three-point range.

The Bucks (21-13) are third in the Eastern Conference, behind the Brooklyn Nets (21-9) and Chicago Bulls (19-10).

You would surely have got good odds on Barcelona being the first club to splash the cash in the January transfer window, what with them reportedly not having any.

However, Manchester City manager Pep Guardiola confirmed at a news conference on Thursday that Ferran Torres is on the verge of leaving the Etihad Stadium for Camp Nou, with the deal worth up to a reported £55million.

It may seem curious for Barca to be spending such amounts of money given the financial issues that meant they struggled to register new players at the start of the season until they had eased the wage bill, even leading to Lionel Messi having to leave for Paris Saint-Germain.

A recent bank loan has apparently enabled the deal, and Torres appears like the kind of forward-thinking signing the club should have been making in recent years instead of some of the more ill-thought-out moves that have been made.

New Barca boss Xavi is aiming to spearhead a new era with a club that has lost its way of late, with the nadir arguably being the humbling Champions League exit at the group stage.

With all that being said, is this actually a deal that would make sense for all parties? Stats Perform takes a closer look at what appears to be the first big deal of the upcoming January transfer window.

Why Barcelona want the player

When he joined City from his hometown club Valencia in August last year, Torres was considered to be one of the more promising youngsters to come out of Spain as a pacey wide forward.

Although it was a slow start in England for the then 20-year-old, a hat-trick for Spain in the 6-0 Nations League demolition of Germany was soon followed by his first Premier League goal in a 5-0 win against Burnley, before Torres went on to score a further six in the league last season, including an impressive treble in a 4-3 win at Newcastle.

It may well be his form for the Spanish national side that caught the eye of the power brokers at Camp Nou, though, with that hat-trick against Germany contributing to the 12 goals he has bagged for La Roja, including two at the re-arranged Euro 2020 tournament against Slovakia and Croatia.

A brace in the 2-1 Nations League win against Italy in October illustrated his quality, but a foot injury has kept Torres from playing since the final defeat to France in that competition.

Meanwhile, Barca headed into the winter break in seventh place in LaLiga, just two points off the top four but a whopping 18 behind leaders Real Madrid, albeit with a game in hand.

Despite their struggles without Messi, the Blaugrana are joint-third for goals scored (29), behind only Madrid (41) and Real Betis (32).

However, only Memphis Depay (eight) has scored more than three league goals, with second top scorer Ansu Fati managing to play just five games so far.

The loss of Messi was a huge blow, but it could be argued that Barca have actually missed Luis Suarez more since the Uruguayan was inexplicably allowed to move to Atletico Madrid after the 2019-20 season.

Martin Braithwaite was never likely to replace Suarez's goals, scoring 10 in 56 appearances (22 starts) since signing from Leganes in February 2020, and Luuk de Jong has managed just one in 12 appearances (six starts) since arriving on loan from Sevilla in September, with the Dutchman appearing to be heading out the door soon in any case.

Although he started life as a wide player, Torres seems to have been permanently reinvented as a central striker, which could be exactly what Xavi is after given his best attackers in Depay, Fati and Ousmane Dembele all prefer playing out wide.

Torres has bagged 16 goals in all competitions for Manchester City, as well as 12 for his country in less than 18 months.

It might not quite be the old 'MSN' attack of Messi, Suarez and Neymar, but if Xavi has Torres along with Dembele, Fati and Depay to call on, he will still boast one of the strongest looking forward lines in Spain.

Why Manchester City are happy to let the player go

It feels like a similar situation to the one that saw Leroy Sane move back to Germany with Bayern Munich last year.

Firstly, it seems clear that the move is happening because the player wants it rather than the selling club, but City will still be happy with the eventual deal should it go through.

"If he wants to leave, absolutely no disappointment," Guardiola said on Thursday.

"It's his desire. I'm happy for him. If you want to leave because you're not happy here, you believe you'll be happy in another place, you have to go. The career is short."

Torres has looked impressive for most of his short City career, but more than doubling their approximate £21million outlay on the player in less than 18 months represents a good deal in anyone's book.

He ended last season looking like he was about to become a breakout star at the Etihad, but with the arrival of Jack Grealish and return to form of Bernardo Silva and Raheem Sterling, it is difficult to see where Torres would get regular games away from the centre forward position, where he began this campaign.

City's failed efforts to sign Harry Kane in the summer suggested that Pep wanted more from his ultimate replacement for Sergio Aguero.

Torres boasts the best goals per 90 minutes record of any City player since he arrived in August 2020 (0.55), but his chances created total (29) was only marginally better than defensive midfielder Fernandinho (26), and well behind all other main attacking players.

It seems like the player is now more of a goal getter than a goal provider, but Guardiola probably feels he can still bring in a super elite player like Kane or Erling Haaland in the next couple of windows to fulfil that role, which would further leave Torres as a fringe player.

Why Torres wants the move

On the face of it, one can assume it is a simple desire to return to his home country. Torres joined City as a 20-year-old, and it would be no surprise, particularly given the way of the world since then, if he is feeling a tad homesick.

However, from a football perspective, it looks like a curious one. He will be leaving the champions of England, top of the league again and one of the favourites for the Champions League, to join a Barca side who now reside in the Europa League and who might struggle to even finish in the top four in LaLiga.

As well as returning to more familiar surroundings and much nicer weather, perhaps Torres is intrigued by the idea of leading the next era of Barcelona, obviously still a club with a huge history and reputation, now under the leadership of the legendary Xavi.

At City, Torres has been one of many, more than playing his part but ultimately not being someone Guardiola has relied on in the biggest games. He was an unused substitute in last season's Champions League final defeat to Chelsea.

Torres made 36 appearances in all competitions last term, and started the first six games of this campaign, but due to injury and simply not being selected, has not played in the Premier League since the 1-0 win at Leicester City on September 11.

The prospect of potentially becoming one of the faces of the resurrection of Barcelona will no doubt be a tempting one, even if it is certainly far easier said than done.

As with Sane and Bayern, it seems a simple case of a very talented player being wanted and needed more by the buying club than the selling one, and the deal itself does seem to leave everyone with a reason to be cheerful.

With so much going for it, this might even be one that Barcelona's accountants can stomach.

A magical man with a big beard bringing joy to people on Christmas Day? Yes, James Harden is back from COVID-19 protocols as the Brooklyn Nets travel to the Los Angeles Lakers for a festive fixture.

Nets coach Steve Nash confirmed the news on Thursday, while Paul Millsap and Jevon Carter are also newly available, but Brooklyn still have 10 players in protocols.

Kevin Durant, Kyrie Irving, Day'Ron Sharpe, LaMarcus Aldridge, DeAndre' Bembry, Bruce Brown and James Johnson have been joined by rookies Kessler Edwards, David Duke Jr. and Cameron Thomas.

The Nets have not played since a 100-93 defeat to the Orlando Magic on Saturday at Barclays Center. Their three games leading up to Christmas – at home against the Denver Nuggets and Washington Wizards, then a trip to Portland – were all postponed.

Nonetheless, Nash's team sit top of the Eastern Conference on a 21-9 record, and have not lost back-to-back games this season, though that could be put to the test with a team likely to still be extremely shorthanded in California.

Durant will be a big miss, with the 33-year-old leading the league in points per game (29.7), as will Aldridge, who sits 11th in the league for field-goal percentage (.573).

The home team have been missing players of late too, with head coach Frank Vogel and five of his men being absent as a result of being under the NBA's health and safety protocols in the chastening 138-110 defeat to the San Antonio Spurs on Thursday.

The Lakers sit on a surprisingly poor record under .500 (16-17) having lost four on the spin – at Minnesota and Chicago, followed by home defeats to Phoenix and the Spurs.

Despite having LeBron James, Anthony Davis, Dwight Howard, Russell Westbrook, Carmelo Anthony and Rajon Rondo on the roster, Vogel has been unable to get a consistent tune out of his all-star line-up.

With the Nets shorthanded to an even greater degree, the opportunity to produce what would have to go down as a slight upset should the Lakers win, given their respective form and records, will surely never be higher.

Davis remains sidelined by an MCL sprain, but the Lakers should still be able to put out a team that looks as strong as any other on paper.

Whether it is the Lakers putting an end to their losing streak or the Nets pulling out a win with barely enough players to call on, someone may just be claiming the occurrence of a festive miracle in the first encounter at the newly-named Crypto.com Arena.

PIVOTAL PERFORMERS

Los Angeles Lakers – LeBron James

Despite his team being thoroughly outplayed, James managed to score 36 points with nine rebounds, six assists and two blocks in Thursday's defeat to the Spurs, and he will need to pull out a similar effort if the Lakers are to end their losing streak.

The four-time NBA champion has put early-season injury issues behind him to play the last 10 games in a row, scoring 30 or more points in nine of his last 13 outings.

James has also improved his rebound numbers of late, getting double figures in five of his last 10 games, having only done so once in his previous 11.

Brooklyn Nets - James Harden

With Durant, Irving and Aldridge unavailable, all eyes will be on Harden to finally show the form that won him the 2018 NBA MVP award in Houston.

The 32-year-old is averaging just 20.8 points per game this season, his lowest since the 2011-12 season with the Oklahoma City Thunder. His 40.4 per cent success rate from the field is also the lowest since his rookie year.

However, Harden has proven in the past that he can rise to the occasion when he's the main man, and sitting just 20 career assists away from 6,000, he may just roll back the years and pull the strings in the arena now formerly known as the Staples Center.

KEY BATTLE – Can the Nets be as deadly in mid-range?

Brooklyn currently sit top of the table for mid-range points this season, averaging 49.1, well ahead of the Utah Jazz in second (45.3).

Harden is third in the league for most points per game created via assists (21.8), behind only Chris Paul (23.0) and Trae Young (21.9), while Harden (24.4 per cent) and fellow Nets star Patty Mills (29.7 per cent) claim the top two spots for highest percentage of assists for mid-range field goals made.

However, the Lakers have the fourth-best record in the league for lowest field goal percentage allowed from mid-range (38.0), and so it is an area to keep an eye out for, especially with Aldridge and Durant out, both sitting in the top 10 for highest field-goal percentage from mid-range.

HEAD-TO-HEAD

The Lakers prevailed 126-101 when these two last met in April, and the teams have enjoyed five wins each from their last 10 encounters.

Bernie Ecclestone believes Lewis Hamilton could be poised to retire from Formula One after the heartache of losing the world championship in Abu Dhabi.

Long-time F1 supremo Ecclestone, who left his role as chief executive in January 2017, said he had spoken to Hamilton's father, Anthony, since the British driver was pipped to title glory by Max Verstappen.

Although he gained no direct insight into the seven-time world champion's future plans from that call, Ecclestone told Swiss newspaper Blick he thinks Hamilton may have made his mind up to quit.

"I don't know it, but I don't think he's coming back," Ecclestone said. "His disappointment is too great. And you can somehow understand it. Now it would be the time, with seven world championship titles like Michael Schumacher, to tackle his dream of becoming a fashion entrepreneur."

He said of his telephone call with Hamilton's father: "I immediately felt that he wouldn't answer a question about his son's future. So we only talked about business."

Mercedes superstar Hamilton, who turns 37 in January, was struck by deep disappointment when he was denied a record-breaking eighth F1 title in controversial fashion at the season-ending Abu Dhabi Grand Prix on December 12.

Verstappen, on new tyres, passed race leader Hamilton on the final lap after the safety car had been deployed when Nicholas Latifi crashed. Hamilton and Verstappen had been tied on points coming into the race, making it a straight shoot-out for the championship.

The decision-making from race director Michael Masi that allowed for one lap of racing in such circumstances came in for criticism, particularly from the Mercedes team, but appeals to race stewards failed to change the result.

Hamilton's Mercedes boss Toto Wolff has since said he hopes the man whose F1 career began in 2007 will not quit the sport after this setback.

The former McLaren star is due to partner George Russell next season, with the campaign scheduled to begin in Bahrain in March.

Hamilton is the only driver to achieve both 100 F1 poles and a century of race wins, and Wolff said he "would very much hope" that his star driver would be back for more in the new year.

Speaking last week, after Mercedes decided against taking an appeal to the courts, Wolff said: "It is going to take a long time for us to digest what has happened. I don't think we will ever get over it. That's not possible – and certainly not as a driver."

Ecclestone suggested Hamilton "could only lose" if he returns to the cockpit in 2022, and the 91-year-old has been impressed by the rise of Verstappen.

"With him, Hamilton has finally found an equal opponent after many years," Ecclestone said.

Roberto Mancini has expressed regret about Italy's failure to secure automatic World Cup qualification and warned the Azzurri must forget about their Euro 2020 success ahead of the playoffs.

Italy, who missed out on the 2018 World Cup, have undergone a transformative period under former Inter and Manchester City manager Mancini. That culminated in them triumphing at Euro 2020 – their first European Championship title since 1968.

The Azzurri embarked on a world-record 37-game unbeaten run, which ended at the hands of Spain in the Nations League semi-finals in October, but their World Cup prospects hang in the balance.

Italy finished runners-up to Switzerland in Group C, as did Portugal to Serbia in Group A. The pair were then drawn on the same play-off path, meaning there is no way that Mancini's side and Cristiano Ronaldo and co can both qualify for Qatar 2022.

Italy have to navigate past North Macedonia in the play-off semi-final in late March and Mancini wishes his side had managed to confirm qualification earlier.

He told Sky Sports Italia: "Yes, but this is football, it is sport. Sometimes you deserve to win and you don't win, we deserved to finish the group much earlier.

"We let ourselves go a bit and now we have to roll up our sleeves and do a great job in the two games. But I remain optimistic, as I knew that our group with Switzerland would be difficult. I thought we would qualify, but I knew it would be difficult."

Reflecting on Euro 2020 success, Mancini said: "We have done an extraordinary thing, we have made millions of people happy. It is the most beautiful thing, of which we are all proud.

"But the European Championship is behind us, now we have to think about something else."

The play-offs are one-leg ties, with Italy and Portugal hosting North Macedonia and Turkey in their respective semi-finals.

The winners of those two semi-finals will meet in a final, in which Portugal or Turkey will be at home, to secure a place at Qatar 2022.

If Italy can negotiate such a tricky route, Mancini believes they have players who will benefit from experiencing a World Cup.

He said: "There are many players who can improve a lot and, for me, it will be important to go to the World Cup because I think there are 10-12 players who can improve a lot going to the World Cup, if we go there."

Joe Root says the England captaincy is "not a dictatorship" as the tourists prepare to try and keep the Ashes series alive in the Boxing Day Test at the MCG.

Root called on his attack to be "braver" by bowling fuller lengths after Australia went 2-0 up with a resounding 275-run victory at the Adelaide Oval.

England start the third Test in Melbourne knowing they must win to have any chance of regaining the urn and captain Root does not see a problem with himself and the bowlers having a difference of opinion.

"I like to give our bowlers, especially the senior ones, that responsibility," Root said. "They [James Anderson and Stuart Broad] have more than 300 Tests between them and over 1,000 wickets, and they know what they are doing.

"It's working alongside them, it's not a dictatorship. Every now and again, you don't always agree on everything and that's fine.

"Ultimately, it's about coming to a point where you get the results we want. Unfortunately, in the last game, we didn't quite get there."

Root will break former Pakistan batter Mohammad Yousuf's record of 1,788 Test runs in a calendar year if he scores 159 or more in England's last match of 2021.

England must raise their game in the field, having dropped at least five catches in four of their past five Tests. They put seven chances down in Adelaide.

Australia have lost two of the previous three Boxing Day Tests, both of those defeats coming at the hands of India.

England set to ring the changes

The tourists are set to wield the axe after two heavy defeats, with Zak Crawley, Jonny Bairstow, Jack Leach and Mark Wood potentially getting the nod.

Rory Burns is reportedly in danger of being dropped and fellow opener Haseeb Hameed is also under pressure, while Chris Woakes looks likely to miss out after he went for 149 runs and took only one wicket in the second Test.

Ollie Pope has also been out of sorts early in the series, failing to reach double figures in his past three innings after starting with 35 at the Gabba.

Crawley has not played for England since a drawn Test against India at Trent Bridge in August.

Cummins returns, Labuschagne on top of the world

Pat Cummins returns to skipper Australia after missing the last Test due to coming into close contact with a positive coronavirus case at a restaurant in Adelaide.

Australia now have the number one Test bowler in the world in Cummins and the best batter on the planet, with Marnus Labuschagne taking that mantle from Root.

Labuschagne is the leading run-scorer in the series with 228 at an average of 76 following his maiden Ashes century in the second Test.

Josh Hazlewood is set to miss out again due to a side injury, so Jhye Richardson should get another opportunity after claiming a maiden five-wicket Test haul on his Ashes debut last week.

Steve Kerr reflected on the Golden State Warriors' display against the Memphis Grizzlies as "about as good as it gets" after Stephen Curry starred in a 113-104 win.

Warriors fans chanted "MVP" to Curry as he scored 46 points – including eight three-pointers – in an inspired performance at Chase Center on Thursday.

The win for Golden State took their NBA-best record at home this season to 16-2 and left them on 26-6.

Warriors head coach Kerr was thrilled with the way his side went about seeing off the 19-14 Grizzlies and lavished praise on Curry.

"That's about as good as it gets against a very physical defense with great size," Warriors head coach Kerr said.

"Over the last 10-12 games, Memphis had the best defensive rating in the league. For Steph to go out and get 46, he showed every bit of his talent tonight. This was his most efficient game in a couple weeks, for sure."

Curry suffered a twisted ankle in the fourth quarter, but revealed he was fine after the game.

The two-time MVP felt it was a hugely important win in the Warriors' season.

He said: "Definitely wanted this one. Definitely felt like it was one [we] can't let slip by because of the history but also because knowing what it's going to take to win a game like this.

"You carry that chip on your shoulder and understand this is our home court."

In what had been a foregone conclusion for years, the Golden State Warriors' Stephen Curry officially affirmed himself as the greatest 3-point shooter in NBA history just 11 days before Christmas.

Receiving a pass from Andrew Wiggins at the right wing at Madison Square Garden on December 14, Curry quickly put up a shot from 28 feet out that swished through the net for his 2,974th career 3-pointer, surpassing Ray Allen’s mark.

Curry has revolutionised the game of basketball, and while he didn't invent the 3-point shot, he is credited with being the first one to truly exploit its value.

He broke Allen's tally in 511 fewer games – that's more than six seasons – and when the three-time NBA champion and two-time league MVP finally decides to retire, it's conceivable he could have well over 5,000 made 3s.

While Curry is the best 3-pointer shooter to ever pick up a basketball, you would never guess it by his performances on Christmas.

This will be Curry's ninth game on Christmas, and the NBA's all-time 3-point king has never made more than two 3-pointers in a game on December 25.

That's right, the man who averages 3.8 made 3-pointers a game – the best in league history – and has an NBA-best 517 games with at least three 3-pointers made, is averaging 1.3 made 3s on Christmas.

This season alone, Curry is averaging 5.4 made 3-pointers a game, which beats out the 5.3 he averaged per game last season and the 5.1 he averaged in 2015-16 and again 2018-19 for the best in a single season in NBA history. No other player has averaged more than 4.8 made 3s in a season.

He also enters this Christmas having made at least three 3-pointers in each of his last 14 games, which is tied for the eighth-longest streak in NBA history (Curry is responsible for four of the seven longer streaks). But now he takes the court on a day when all those shots that routinely go through the hoop for him clank off the rim.

In his eight prior Christmas games, Curry has made 0, 0, 2, 1, 1, 2, 2 and 2 3-pointers giving him just 10 made 3s. He's made at least 10 3-pointers in a single game 22 times in his career – 17 more than Klay Thompson, who ranks second on the list.

Just how incomprehensible is it that Curry has never hit at least three 3-pointers on Christmas? There have been 292 times in his career where he's drained at least three 3-pointers in a quarter. Since Curry's 2009-10 rookie season, the only other player with more than 150 quarters with at least three 3-pointers made is Damian Lillard with 166.

Well, perhaps he's not attempting as many 3-pointers on December 25. Nope, that's not the case, he's simply missing badly, shooting 20.4 per cent on his 49 shots from beyond the arc. Just for the sake of comparison, of the 174 players with at least 80 3-point attempts this season, Curry's 20.4 per cent would finish dead last.

His 20.4 per cent shooting from 3-point range on December 25 is his second worst for a date he's played at least three games, beating out only the 17.6 per cent he's shot in three games on December 16.

Curry is typically deadly from the wing, knocking down 43.2 per cent of his shots from there to trail only Joe Harris' 43.3 per cent shooting for the best by any player who started his career in 2003 or later with at least 500 attempts from the wing. However, on Christmas, Curry is abysmal from the wing, misfiring on 28 of his 32 attempts to connect just 12.5 per cent of the time.

Overall, on Christmas he's shooting 30.2 per cent from the floor, which is his worst for a single day with a minimum of three games played. And not only is Curry's shooting on December 25 his worst for any single day, but it's also the worst for anyone who's played on Christmas since 1983 with a minimum of 50 attempts.

Not surprising given his shooting struggles, Curry is averaging 13.1 points on Christmas – 11.2 fewer than his career average – which, again, marks his lowest scoring average for any day in which he's played in at least three games.

It's just about unfathomable for someone with a 24.3-scoring average and 540 career 20-point games, but he has never scored more than 19 points on his eight Christmas Day games. There is only one other date Curry has played more than one game and failed to score 20 points and that is February 16 – and he's had six fewer opportunities, playing just twice on that day.

Part of Curry's Christmas shooting woes could stem from the competition he's facing. The NBA constructs a doozy of a schedule on Christmas Day, pitting the best teams up against one another with one marquee matchup followed by another. So, Curry's Warriors often find themselves in a playoff rematch or a date with another formidable foe.

And while he's struggled mightily on his Christmas Day matchups, Curry has often faced those same teams at other points in the same season and not had the same problems, averaging 20.3 points, on 48.9 per cent shooting from the field and 47.4 per cent from 3-point range.

Just last Christmas, Curry finished with 19 points on 6-of-17 shooting – including 2-of-10 on 3-pointers – in Golden State's 138-99 loss to the Milwaukee Bucks. He got a measure of revenge in a rematch with the eventual champion Bucks later in April, exploding for 41 points while shooting 66.7 per cent and making half of his 10 3-point attempts in a one-point victory.

This Christmas, Curry and the Warriors face another huge challenge with a visit to the Phoenix Suns in a showdown between the teams with the league's best two records.

But if his last trip to the desert was any indication, Curry could be in for another long night. Just over three weeks ago on November 30, Curry had his worst shooting performance of the season, going 4-of-21 from the floor (19.0 per cent) and 3-of-14 (21.4 per cent) from beyond the arc for 12 points in a 104-96 loss at Phoenix.

Three days later against the same Suns team, Curry was a bit better, shooting 40 per cent on 20 field goal attempts and going 6-of-11 from the perimeter with 23 points in a 22-point win.

This time, though, he certainly seems poised to exorcise the ghost of Christmas past. He arrives back in Arizona coming off a 46-point performance while draining eight 3s in Thursday's win over the Memphis Grizzlies for his third straight game scoring at least 30 points – the first time this season he's accomplished that.

For the greatest 3-point shooter of all time, it seems that Curry can't possibly have another clunker on Christmas. He's too good to have been in such a funk and it doesn't seem to make sense he would struggle so much on one particular day – unless of course, he doesn't believe in Santa Claus.