Pierre-Emerick Aubameyang was handed a first start for Barcelona as Napoli arrived at Camp Nou on Thursday.

For the Europa League play-off first leg, former Arsenal striker Aubameyang was selected along with Ferran Torres and Adama Traore in a three-man frontline.

All three recently left the Premier League behind to join Barcelona, with former Manchester City man Torres and ex-Wolves forward Traore having already started for Xavi's team.

Aubameyang was named to start a first-team game at club level for the first time since he lined up for Arsenal against Manchester United on December 2.

He fell out of favour at Arsenal as his relationship with manager Mikel Arteta disintegrated, leading to the new start in Spain.

Head coach Xavi said of the Gabon striker on Wednesday: "I am very happy with him. He is very professional and very positive within the group."

Sergio Busquets and Gavi were rested to the bench as head coach Xavi made use of his squad, while there was a notable presence in the Napoli side as Victor Osimhen was passed fit.

The Nigeria striker did not train on Monday due to a minor knee problem but was given the green light to line up for Luciano Spalletti's team.

This was a clash of two of Diego Maradona's former clubs, who were vying for a place in the Europa League last-16 stage.

The only previous meeting between the teams in a major European competition occurred in the last 16 of the 2019-20 Champions League, when Barcelona won 4-2 on aggregate after a 3-1 win at Camp Nou.

Michael Masi will no longer serve as Formula One race director following a "detailed analysis" of last year's controversial Abu Dhabi Grand Prix.

Masi's call to unlap cars between Lewis Hamilton and Max Verstappen to permit one lap of racing, allowing the Red Bull superstar to snatch the title, was widely criticised and has resulted in his removal from his role.

But that is not the only change to be introduced in 2022 as part of an "in-depth reform of the organisation of refereeing and race direction", which was presented on Thursday by FIA president Mohammed Ben Sulayem.

As the FIA aims to move on from an episode that marred one of the greatest seasons in F1 history, Ben Sulayem outlined four key areas for reform.

"These changes will enable us to start the 2022 Formula One season in the best conditions, and our sport will be even more loved and respected," he said.

But what are these changes – billed as offering a "new step forward in Formula One refereeing" – and why have they been made?

VAR IN F1

As well as to ensure competition rules are enforced, these changes have been made to ease the pressure on the race director.

Masi's decision was all about an interpretation of the regulations, rather than an error based on an absence of technology, but Ben Sulayem feels the race director moving forward will benefit from additional support.

For this reason, a "virtual race control room" will be created to "assist the race director in the decision-making process".

"In real-time connection with the FIA F1 race director, it will help to apply the sporting regulations using the most modern technological tools," Ben Sulayem said.

If this sounds like football's VAR being introduced to F1, the FIA thinks so too. In his speech on Thursday, Ben Sulayem drew parallels with VAR, which operates outside of stadiums but assists match referees. The virtual race control room will similarly be positioned away from the circuit at FIA offices.

RADIO EXCHANGES TAKEN OFF THE AIR

In the aftermath of the Abu Dhabi GP, as F1 fans on both sides of the title divide raged, Masi was not helped by the official broadcast.

Mercedes team principal Toto Wolff fumed at Masi's decision to expose Hamilton, and Masi replied: "Toto, it's called a motor race, okay?"

This conversation, as with numerous exchanges throughout races, was relayed to those watching on television.

Leaked footage in recent weeks has suggested Red Bull implored Masi to make that judgement, using the same term in asking for "a motor race".

This conversation was not actually heard at the time, but Masi certainly did not benefit from being on display to the world as he made the biggest call of his career.

These direct radio communications will no longer be broadcast, Ben Sulayem revealed, "to protect the race director from any pressure and allow him to take decisions peacefully".

"It will still be possible to ask questions to the race director, according to a well-defined and non-intrusive process," the FIA president added.

UNLAPPING RULE TO BE REASSESSED

Part of the difficulty in Abu Dhabi was that even seasoned F1 watchers were unsure if Masi had acted correctly. Red Bull clearly thought he had done; Mercedes, unsurprisingly, disagreed.

Should a similar scenario arise again, the FIA would hope its race director would have a clear idea of the process.

"Unlapping procedures behind safety car will be reassessed by the F1 sporting advisory committee and presented to the next F1 commission prior to the start of the season," Ben Sulayem said.

MASI OUT AND REPLACED BY TWO

Masi will be offered a role elsewhere in the FIA after he "accomplished a very challenging job" across three years, but rather than being replaced by a single new race director, the governing body is putting in place "a new race management team".

Masi had endured a draining season even before the Abu Dhabi drama, and the load will be shared moving forward.

Niels Wittich and Eduardo Freitas, the two race directors, will act alternately, supported by a permanent senior advisor in Herbie Blash.

With multiple officials now overseeing the 2022 title race, the FIA will hope for less scrutiny of any one individual. The focus on Masi alone at such a crucial stage last year was surely hugely unhelpful.

LaLiga president Javier Tebas believes Paris Saint-German star Kylian Mbappe will join Real Madrid at the end of the season.

Mbappe – who scored a stoppage-time winner against Madrid in the first leg of their Champions League last-16 tie on Tuesday – is out of contract at the end of the current campaign and has been strongly linked with a move to the Santiago Bernabeu.

The World Cup winner has 22 goals and 13 assists in 32 games in all competitions for PSG this season and said after the 1-0 win against Madrid that he was still undecided on his future, with the Parisian club reportedly willing to make him the highest-paid player in the world.

However, speaking to Europa Press, Tebas expressed his confidence that Mbappe will be playing his football in LaLiga from next season, possibly alongside Borussia Dortmund striker Erling Haaland, with whom Los Blancos have also been linked.

"Madrid will get Mbappe and Haaland as the others [Barcelona and Juventus] are half [financially] ruined," he said.

"That Mbappe comes is great news for LaLiga. It would be a joy for LaLiga. It's the best thing that could happen to LaLiga."

Tebas did admit his confidence was not based on knowledge of a deal being in place, but that the player being in the last few months of his contract suggests he has decided to move.

"I have no information regarding Mbappe," he clarified.

"But I've seen few cases of players who have six months left on their contracts that have not renewed their contracts and then went on to continue at the club."

Mbappe is reportedly keen to play for Madrid at some point in his career, but kept his cards close to his chest in his post-match comments following Tuesday's win, saying: "I know I play in one of the best teams in the world. 

"I'm going to give everything in what is left of the season. I haven't decided my future. I'm happy to be a PSG player."

Massimiliano Allegri believes Juventus' improvement in recent weeks is simply down to greater familiarity and understanding between himself and the players.

Allegri returned to Juve last May after two years away, with Maurizio Sarri and Andrea Pirlo each spending a season at the helm during the intervening campaigns.

The experiment with Pirlo proved particularly ill-judged, while Sarri was shown the door despite guiding Juve to the title – his successor presided over a fourth-placed finish as the Bianconeri's Scudetto streak ended at nine.

Allegri's return did not usher in an immediate change in fortunes, with Juve taking just two points from their first four Serie A matches. That was their worst start to a season in 60 years and left them in the bottom three.

But their form did soon pick up, and in the past three months they have embarked on a promising run. The Bianconeri head into Friday's Derby della Mole against Torino unbeaten in 11 league games – their best such sequence since a stretch of 12 without defeat from September to December 2020 – and sitting fourth.

That run was almost ended by Atalanta last weekend, but Danilo's stoppage-time goal salvaged a 1-1 draw. Allegri is adamant he knows why Juve have climbed the table.

"Personal goals have been set aside to make yourself available to the team," Allegri told reporters of his players.

"We have been together for six or seven months now, we know each other better. Now they know my language better, too. We are more of a team, there is enthusiasm and desire to win."

On the Atalanta draw, Allegri added: "The team was doing well, then we conceded a goal when in a favourable situation.

"We look at the glass half full: it was a good point, we were left in front of them. We must continue our journey to try to finish in the top four.

"We must not be happy regardless. The draw with Atalanta [only] becomes excellent if we win the derby.

"A point is also important. You can win or lose the Scudetto by a point, enter the Champions League or not by a point, you save yourself or not by a point."

Nevertheless, Juve certainly have issues to contend with ahead of Friday's clash, particularly in the injury department.

Leonardo Bonucci will be absent, meaning only Matthijs de Ligt is set to be available from their first-choice defensive trio – Giorgio Chiellini is not expected to return from a "low-grade lesion" in his calf until next month.

"Tomorrow is complicated, I don't know if I'll line up with the three up front," he continued. "There will also be no Bonucci, he has calf fatigue. Let's see if he will be available on Tuesday [against Villarreal in the Champions League].

"Who plays centre-back? It depends. Denis Zakaria could."

Victory at the Allianz Stadium on Friday would move Juve to within four points of third-placed Napoli and six of pacesetters Milan, though the top three will all have at least one game in hand.

Kamila Valieva was in tears after an error-strewn routine cost her a medal in the Winter Olympics figure skating singles competition in Beijing.

The 15-year-old Russian had led the standings following Tuesday's short program routine, having been controversially cleared to compete despite testing positive for performance-enhancing drug trimetazidine.

Valieva was unable to add to the gold medal she won in the team event, though, as she made a string of mistakes under huge pressure at the Capital Indoor Stadium on Thursday.

The teenager fell three times and was distraught after failing to secure a place on the podium, with a score of 141.83 for her final routine - and 224.09 overall - leaving her in fourth place.

There was stunned silence before and after Valieva left the ice to warm applause following such a difficult time for the Kazan-born youngster.

Valieva's team-mate Anna Shcherbakova took gold after she was awarded a score of 175.75 for a classy routine, taking her overall total to 255.95.

Alexandra Trusova made it a Russian Olympic Committee one-two after she produced the best routine of the day, earning a score of 177.13 to finish on 251.73, and Kaori Sakamoto of Japan took silver.

Valieva was inconsolable as her coach attempted to comfort her, having come under such huge scrutiny this week on and off the ice.

New chairman Lachlan Henderson says Cricket Australia must take time to reflect on the "messy" manner in which Justin Langer's reign as head coach came to an end.

Langer resigned this month after only being offered a six-month contract extension on the back of a 4-0 Ashes thrashing of England.

The former Australia opener had also masterminded a T20 World Cup triumph in the United Arab Emirates last year.

Eyebrows were raised over Langer's dramatic exit, but Australia Test captain Cummins said the feeling in the dressing room was it was the right time for a new coach to be appointed.

New chair Henderson does not want a repeat of the way the situation was played out so publicly. 

He told reporters: "It got messy in terms of things playing out in the media. But the board's role was to receive recommendations from management. We made our decision based on that.

"With any significant decision like that boards should reflect on that process that was involved.

"It is unfortunate that a bit of that played out in the media, and we will reflect on whether that should have been accelerated through the summer."

Henderson will look to bring stability after taking over from interim leader Richard Freudenstein, who stepped in following Earl Eddings' resignation.

The new chair has vowed to be transparent in a new era for Cricket Australia.

"My communication style will be to be open, transparent, hopefully consistent," he said on Thursday. 

"I work in health care. We've negotiated a pandemic in the last two years. That's required a fair amount of resilience. So within the bounds of the confidentiality of boards, I hope that there's a really open and transparent way forward."

Mikaela Shiffrin was left feeling "like a joke" after her latest Beijing 2022 disappointment as the American recorded her third DNF in the women's combined.

Thursday's event provided Shiffrin with a chance to redeem herself after crashing out of the giant slalom and slalom, before finishing ninth in the super-G and 18th in the downhill.

But after recording the best time in training on Wednesday, the two-time gold medallist and reigning world champion endured yet more heartbreak on the main run.

She was fifth after the downhill in the two-event competition and well positioned to earn a fourth Winter Olympics medal heading into the slalom run.

However, Shiffrin – famed for her consistency – skied out of the slalom course at the 10th gate at the Yanqing National Alpine Ski Centre.

Switzerland's Michelle Gisin defended her combined crown by finishing more than a second ahead of team-mate Wendy Holdener, while Italy's Federica Brignone took bronze.

Asked by Discovery+ what is not working for her in Beijing, Shiffrin said: "That's the question you want to know and it's what I want to know too. 

"I don't really understand what's not working on these races. Especially today.

"Even in the GS and slalom I felt maybe I had too high intensity, I was trying too hard, and I just didn't get into my rhythm first.

"Today I was much more relaxed. Just 'Hey it's slalom, I know how to do slalom, I will take the chance to get into my tempo and start pushing each gate and build it from there.'

"I didn't want to hold back on the run just to make it to the finish – and I wasn't. But I also wasn't going 110 per cent. I was just skiing, and it still didn't work. 

"I don't have a really good explanation for it, and you can imagine how annoying that is for me, because I always want to find an explanation. Right now it's just, there isn't one."

Speaking to reporters later on Thursday, Shiffrin went further as she opened up on the hurt of falling short in each event.

"The whole shebang in sport is that you can have preparation, you can have confidence, or maybe you're not fully confident, you can have all of these pieces," she said. 

"Sometimes it works, sometimes it doesn't. I have literally no idea why we keep coming back and doing it. Especially after today.

"But I'm going to come back out tomorrow and ski some parallel GS, because I'm that much of an idiot. I don't know why we keep doing it, but making good turns feels amazing. 

"And I've been doing that these entire two weeks. I wish there was something to show for it. Right now, I just feel like a joke."

Shiffrin has one final chance to win a medal when competing for the United States in Saturday's mixed team parallel event.

LeBron James says it was "sickening" to see Anthony Davis suffer an ankle injury during the Los Angeles Lakers' win over the Utah Jazz but hopes his team-mate can make a swift return.

Davis reportedly faces two weeks on the sidelines after sustaining a suspected sprained ankle in the Lakers' 106-101 victory on Wednesday.

The forward left the Crypto.com Arena on crutches and will undergo an MRI scan on Thursday heading into the All-Star break.

James, who scored a team-high 33 points, said: "Obviously it's sickening to see AD go down in that fashion

"I hope he's fine. Obviously, I mean, I know he's not great, but obviously his health is most important for him individually, for our ballclub.

"I've seen [injuries] too many times, obviously. So I just wish him the best."

Davis had 17 points on 7-for-9 shooting before his participation was cut short.

In the absence of Davis, who had only recently returned after missing 17 games with a sprained knee, the Lakers stepped up to snap a three-game losing run.

They trailed by 12 points midway through the fourth quarter, but went on a 19-4 run with James inspiring the comeback.

The Lakers superstar scored 15 points in the final quarter and has now scored 25 points or more in a career-best 23 straight games.

Frank Vogel's side are now 27-31 for the season but are still down in ninth in the Western Conference, while the 36-22 Jazz are in fourth after suffering a first loss in seven outings.

DeMar DeRozan vowed to remain grounded after breaking a 60-year NBA record held by Wilt Chamberlain in the Chicago Bulls' win against the Sacramento Kings.

The five-time All-Star scored a game-high 38 points in Wednesday's 125-118 victory at United Center as the Bulls won for a fifth game running to go 38-21 for the season.

In doing so, DeRozan became the first player to score 35 points or more and shoot 50 per cent or better in seven straight games.

That is a record previously held by legendary figure Chamberlain, who achieved the feat on separate occasions in 1960-61 and in 1962-63.

After writing his name in the NBA record books, DeRozan struggled to sum up his feelings.

"I can't. I'll be honest with you, I can't. I can't describe it," he said. "It's one of those things where I'm completely locked in as soon as I come to work."

DeRozan's run of at least 30 points in eight straight games is also the longest streak by a Bulls player since Michael Jordan in 1996.

"As a kid, as a fan of the history of the game, being in the league as long as I've been in this league – things like that continue to make me even more humble," he said. 

"Being an NBA player and being able to have the privilege to be able to play this long and have these opportunities, it's something I never take for granted. 

"And the crazy thing is I felt like I missed eight easy shots [against Sacramento] I normally would have made."

DeRozan is level with the Philadelphia 76ers' Joel Embiid for the longest streak of 30 or more points by a player this season.

He leads the Bulls this season with 1,547 points at an average of 28.1 through 55 games, which is the fourth-best tally of any player in NBA behind LeBron James (29.1), Embiid (29.3) and Giannis Antetokounmpo (29.4).

The Bulls are now guaranteed at least a share of first place in the Eastern Conference heading into the All-Star break, with the Miami Heat able to draw level when they face the Charlotte Hornets on Thursday.

While DeRozan has played a vital role in what has been an impressive campaign to date, head coach Billy Donovan has been pleased with the input from every player.

"I'm just really appreciative of this group of guys from top to bottom," Donovan said. 

"The way they come to work every day, how professional they are, how they try to keep themselves ready, how it's all about the team, all about winning and what each individual can do to impact and help in winning."

Diego Schwartzman felt he played "an almost perfect match" to overcome Pedro Martinez in straight sets and reach the quarter-finals of the Rio Open.

The third seed advanced with a 6-1 6-1 victory, though that does not quite tell the whole story as the second game of the first set lasted a mammoth 24 minutes and 40 seconds.

Martinez saved eight break points in that lengthy game before finally being outdone by Schwartzman, who will now face another Spaniard in Pablo Andujar.

Incredibly, Martinez won 31 points in the first set but just one game.

"It was unbelievable," Schwartzman said. "This was probably the longest game in the history of the tournament 

"I don't remember anything like this before. I played an almost perfect match, I played against an opponent that had as much confidence as me."

Andujar beat Albert Ramos-Vinolas 7-5 5-7 6-3, while fourth seed Pablo Carreno-Busta lost 5-7 6-4 6-3 to Fabio Fognini in the shock of the day.

Federico Coria awaits Fognini after following up his surprise win over defending champion Cristian Garin with a 7-6 (7-2) 4-6 6-4 victory against Fernando Verdasco.

At the Delray Beach Open, top seed Cameron Norrie beat Oscar Otte 6-3 7-5 and will face Sebastian Korda, who saw off Andreas Seppi 7-5 6-3, for a place in the semi-finals.

Tommy Paul and Stefan Kozlov are also through to the final eight in Florida after beating Denis Istomin and Steve Johnson respectively in straight sets.

Matt Henry was pinching himself after matching the great Richard Hadlee's best Test figures on home soil as South Africa were skittled out for only 95 by New Zealand on day one of the series.

Henry was recalled with Trent Boult on paternity leave and the seamer grasped his opportunity on his home ground, taking a stunning 7-23 at Hagley Oval.

The 30-year-old ripped through the Proteas in Christchurch, Henry going joint-third on the list of the Black Caps' best figures by matching Hadlee's haul against India in Wellington back in 1976.

Zubayr Hamza top scored with just 25 in South Africa's lowest Test total against New Zealand, who closed on 116-3 in reply after the tourists dropped four catches in a nightmare start to the two-match series.

Henry was on cloud nine after claiming his first five-wicket Test haul and the joint-best Test figures by a New Zealander on home soil.

The 30-year-old said: "You've got to kind of pinch yourself a little bit when you hear those stats and to be able to share that with Sir Richard Hadlee is pretty special. It was a pretty surreal moment really."

Henry added: "I think just playing here at Hagley and having that experience and knowing what my lengths were and how to operate [were the key ot his heroics].

"As a bowling group I think we bowled really well together and we were able to create pressure at both ends and not really let them go anywhere, which is probably key to how we got the wickets."

Henry has had to be patient to get another chance given the strength of New Zealand's attack but reaped the rewards for staying positive.

He said: "It's not always easy at times, but you try not to focus too much on those external things you can't control and making sure I'm still in that mindset of just trying to keep getting better, and using experiences where I am playing cricket that when I do get my opportunity to take it.

"That's led me to where I am at the moment – where I can keep coming in and stay positive and not get too caught up in those external things and those noises."

Henry Nicholls was unbeaten on 37 at stumps after Devon Conway fell to Duanne Olivier (2-36) late in the day.

The Los Angeles Lakers are awaiting news on the injury sustained by Anthony Davis in Wednesday's 106-101 victory over the Utah Jazz.

Davis had 17 points on 7-for-9 shooting when being forced to exit the game after turning his ankle and clutching his right leg in pain.

The 28-year-old was helped to the locker room by his team-mates and initial X-rays revealed no fracture, but he will be re-evaluated after the All-Star break.

In the absence of Davis, who had only recently returned after missing 17 games with a sprained knee, the Lakers stepped up to snap a three-game losing run.

Frank Vogel's side trailed the Jazz by 12 points midway through the fourth quarter, but they went on a 19-4 run – LeBron James scoring the last 10 of those points – to hit back.

James finished with a team-high 33 points, 15 of those coming in the final quarter, meaning he has now scored 25 points or more in a career-best 23 straight games.

The Lakers are now 27-31 for the season but are still down in ninth in the Western Conference, while the 36-22 Jazz are in fourth after suffering a first loss in seven outings.

Knicks blow 28-point lead against Nets

Rookie Cam Thomas impressed in the absence of Kevin Durant and Kyrie Irving to help the Brooklyn Nets match their biggest comeback in franchise history.

The Nets trailed the New York Knicks by 28 points before going on to win 111-106, with 16 of Thomas' 21 points arriving in the fourth quarter, including a 3-pointer to clinch the win with 7.7 seconds to go.

Julius Randle had seemingly put the Knicks in control with 31 points and 10 rebounds, but they were unable to hold on and suffered a third successive loss to stumble to 25-34 for the season.

DeRozan eclipses Chamberlain's streak

DeMar DeRozan scored 38 points in the Chicago Bulls' 125-118 victory over the Sacramento Kings to create some NBA history.

The five-time NBA All-Star became the first player to score 35 or more points and shoot 50 per cent or better in seven straight games, usurping Wilt Chamberlain's previous record of six.

Elsewhere on Wednesday, the Golden State Warriors lost 117-116 to the Denver Nuggets through Monte Morris' 3-pointer as the buzzer sounded.

Nikola Jokic had 35 points and 17 rebounds for the Nuggets, who have now won three in a row and five of their last six.

The NBA-leading Phoenix Suns beat the Houston Rockets 124-121 for a seventh successive win thanks to 24 points for Devin Booker and 23 for Deandre Ayton.