Italian 10th seed Jannik Sinner downed Emil Ruusuvuori to secure his berth in the Miami Open semi-finals along with bringing up his 20th win of the season on Wednesday.

Sinner, who dropped only one point on first serve, won 6-3 6-1 over the Finn in one hour and 16 minutes.

The 21-year-old Italian will face either top seed and defending champion Carlos Alcaraz or 2022 Indian Wells winner Taylor Fritz in the last four. Sinner lost to Alcaraz in the Indian Wells semi-finals a fortnight ago.

Alcaraz and Fritz's Miami quarter-final was postponed to Thursday with persistent rain forcing the evening session in Miami to be cancelled.

The other quarter-finals between 14th seed Karen Khachanov and 25th seed Francisco Cerundolo along with fourth seed Daniil Medvedev and qualifier Christophr Eubanks were also re-scheduled for Thursday.

The Sinner-Ruusuvuori clash was also impacted by a two-hour rain delay, but the Italian prevailed to maintain his perfect record in Miami, having not dropped a set.

"We both played well today but I won the important points," Sinner said. "It's never easy when you are up and you get interrupted, but I came back and played well."

Sinner's run to the Miami semi-finals has seen him drop the fewest games (23) since Rafael Nadal (21) and Novak Djokovic (23) in 2014.

The Italian became the seventh male to reach the semi-finals at both Indian Wells and Miami in a single year before turning 22, joining an elite list in Andre Agassi (1990), Jim Courier (1991), Djokovic (2007), Andy Murray (2007 and 2009), Nadal (2008) and Alcaraz (2022).

Sinner's 2023 record is now 20-4, bettered only by Medvedev (26-3) and Cameron Norrie (21-5).

World number 74 Sorana Cirstea produced a major shock in the Miami Open quarter-finals after toppling 2023 Australian Open champion Aryna Sabalenka in straight sets on Wednesday.

The 32-year-old Romanian triumphed 6-4 6-4 over the in-form Belarusian to progress to her first WTA-1000 semi-final for a decade, dating back to the 2013 Canadian Open in Toronto.

World number two Sabalenka came into the contest as the highest remaining seed after Iga Swiatek's withdrawal, having won a tour-leading 20 matches this season.

But Cirstea blew Sabalenka away in one hour and 27 minutes, maintaining her fine run in Miami where she has not dropped a set in five matches.

Sabalenka hit more winners than Cirstea (21-16) but the Romanian was more polished, committing only nine unforced errors compared to the Australian Open winner's 21.

Cirstea broke Sabalenka in the first game of each set and showed resolve when she served out victory from 15-40 down.

"I think I'm a bit speechless," Cirstea said after the match. "I came out knowing that it's going to be a really tough match. Aryna hits so hard, so I knew I had to hold my ground, and I'm very, very happy with my performance today."

Cirstea's list of scalps includes fifth seed Caroline Garcia, former top 20 player Karolina Muchova and now Sabalenka.

The Romanian also reached the quarter-finals at the Indian Wells Open a fortnight ago, losing to Swiatek in the last eight.

Cirstea will need to wait to learn her semi-final opponent with the quarter-final between 15th seed Petra Kvitova and 18th Ekaterina Alexandrova re-scheduled to Thursday after the evening session was cancelled due to persistent rain.

NBA commissioner Adam Silver is hopeful a new collective bargaining agreement between the league and players can be approved before Friday's deadline.

If not, he said the league's plan would then be to opt out of the current CBA.

The NBA and National Basketball Players Association are negotiating ahead of a deadline set for midnight on Friday that would allow either side to opt out of the current CBA on June 30.

The current CBA expires at the conclusion of the 2023-24 season.

"I certainly can foresee one getting done and I hope we do get one done," Silver said on Wednesday during his news conference at the conclusion of a two-day meeting of the league's Board of Governors.

The sides have already extended the deadline on two previous occasions – once in December and another time in February – and Silver said the league won't extend it again if there is no deal by Friday night.

"If we don't have a deal by this Friday night and nothing else were to happen, yes, it would be our intention to opt out of the current deal," Silver said.

The two sides have been negotiating a new CBA for more than a year with spending limits and player health being specific issues, and Silver said progress has been made.

"I think both sides understand that this is a window of opportunity that we should try not to miss," Silver said. "Because, if we don't have the deal done this Friday, the next real deadline is June 30, but that's the very end of the season.

"The whole idea behind these early deadlines (is) to try to avoid going right up to the line."

While Silver said the league would exercise the opt-out option if a deal isn't reached by Friday, NBPA executive director Tamika Tremaglio said the players don't intend to opt out.

"The March 31 deadline is an important benchmark, and we are doing everything in our power to reach an agreement with the league," Tremaglio said in a statement.

"If we don't have a deal and the league decides to opt out, it will be disappointing considering all the work both sides have put into the negotiations, and the fair nature of our requests. As far as our fans are concerned, it will be business as usual. Games will continue uninterrupted."

Although there is a midnight Friday deadline, Silver said if progress is being made and the two sides are close, it is possible the deadline could be pushed back a few days.

"I could imagine if it came midnight Friday night, and we were having a productive discussion and somebody said, ‘We could use a few more days,' we would agree to a few more days," Silver said. "But that's more of a hypothetical."

The Los Angeles Angels have announced top prospect Logan O'Hoppe will be their starting catcher for Thursday's Opening Day game against the Oakland Athletics.

O'Hoppe will catch from Angels two-way star Shohei Ohtani who has also been confirmed to start Thursday's game at O.co Coliseum.

The 23-year-old will step in with Max Stassi placed on the Angels injured list on Wednesday with hip soreness.

"He worked his tail off all winter to be in this position and he's earned it," Angels manager Pat Nevin said of O'Hoppe.

"A guy like Ohtani is saying this guy can really catch and I don't mind throwing to him."

O'Hoppe debuted for the Angels late last season, batting .286 with two RBIs in five games. He batted .281 with a .799 OPS in 12 games in spring training.

The New York-born catcher was traded by the Philadelphia Phillies, where he was behind J.T. Realmuto, to the Angels in August last year in exchange for Brandon Marsh.

Lewis Hamilton needs support from his fellow Formula 1 drivers to fill the gap left behind by Sebastian Vettel in championing human rights issues, says former McLaren head of communications Matt Bishop.

The pair have formed the cornerstone of the sport's stands against injustice and have voiced vocal support for a multitude of social causes, in particular the LGBTQ+ community, during their time in F1.

With Vettel's retirement at the end of last season, however, Hamilton has been left to lead from the front, particularly amid the sport's powerbrokers moving to censor political protests on race weekends.

Ahead of this weekend's Australian Grand Prix, Bishop – who helped create the Racing Pride organisation to support the LGBTQ+ community in motorsport – has called for the void to be filled in support of the Briton.

"[Vettel] absolutely saw Lewis as somebody who he could confide in, who he could seek counsel from," he told Sky Sports.

"I think it was mutual. They both saw each other as somebody who 'gets it' in the same way. I'm not trying to criticise any of the other drivers by the way – I worked with many of them, and it takes all sorts to make a world.

"But I suppose I would now like some of the other drivers to consider whether they could perhaps fill the void Sebastian has vacated, because Lewis is a tiny bit on his own now."

Bishop's comments come after three-time world champion Nelson Piquet was last week fined £780,000 for racist and homophobic comments made about Hamilton during an interview from November 2021.

"The most important thing is that in Brazil that wrong was righted and I know he's got to pay a big fine," Bishop said.

"I assume he can afford it and I do hope, which presumably was the objective, that it will deter other people from speaking in such an appalling way moving forward."

Tyson Fury and Anthony Joshua's long-awaited bout could finally come this year and would be the "biggest heavyweight match in the world".

That was the message on Wednesday from Top Rank president Todd DuBoef, a key member of Fury's United States promotional team who wants to see the all-British clash in 2023.

Joshua faces Jermaine Franklin on Saturday night at the O2 Arena in London, though speculation continues to swirl the former could face Fury after his undisputed bout with Oleksandr Usyk fell through.

Fury's promoter Hearn added fuel to the fire after expressing hopes of reviving negotiations with the entourage of Joshua, who DuBoef suggested would deserve a headline fight if he defeats Franklin.

"I've always said that that is the fight," DuBoef told Sky Sports.

"Both of them have great brands, huge fanbases, and fortunately both of them come from the UK, so it's wonderful that your country has been able to produce these incredible prizefighters.

"That fight is always there, and, to me, is the biggest heavyweight match in the world, because of the personalities and the stories."

Both camps have pointed the finger at each other after an April 29 meeting at Wembley between Fury and Usyk failed to come to fruition.

"The frustration is for all of us," DuBoef added on that bout. "All of us are frustrated, right?

"And I think timing has been an issue with trying to make this fight happen. I'm not going to say never, but I think we all want to see this unification, and we all have hope.

"But there was a timeline that was set up, and it just got ahead of everybody and it became very tight.

"Fortunately, there's always hope and an opportunity because I think both fighters really know that this is what the sport wants, and what they want."

While holding out hopes over the mouthwatering fight between Fury and Usyk, DuBoef says his client could even face both the Ukrainian and Joshua before the end of the year.

"That's the way we move," he continued. "We move with immediacy, and we move trying to figure out and get rationality to a situation.

"I think we've always wanted this fight for Fury and Joshua, and we've wanted to see Fury and Usyk, and Tyson has wanted that, and the Warrens, and we've worked hard in getting this done.

"I would love to see, and you've just laid out a great 2023 for the Fury side, if we could do Usyk and Joshua this year, it would be fantastic."

Stefano Pioli insisted "nobody is perfect or unbeatable" as Milan prepare to overthrow Napoli in the all-Italian Champions League quarter-final clash.

Milan and Napoli will meet for the first time in European competition on April 12 in the first leg at San Siro, with Luciano Spalletti's side flying high in Serie A and UEFA's top club competition.

The Partenopei are 19 points clear at the Italian top-flight summit and suggested by many as a potential challenger for the European crown.

But Milan have only lost one of their nine all-Italian showdowns in Europe (W4 D4) and Pioli sees no reason why the Rossoneri cannot dream of progressing past Spalletti's in-form side.

The Milan coach said: "Honestly, I'd rather not meet an Italian side. In the Champions League it's better to face a foreign club. Napoli are very strong but we want to play for it.

"They have shown great consistency, strength and quality, they have all the characteristics of a great team, but nobody is perfect or unbeatable."

Pioli's side have not reached the last eight in the Champions League since the 2011-12 term when they were eliminated by Pep Guardiola's Barcelona.

Milan last went beyond that stage in the 2006-07 season en route to lifting the trophy but overcoming Napoli will prove an incredibly difficult challenge.

Napoli have won each of their past three away matches against the Rossoneri, their best such run against them, although they have not triumphed in any of their past five trips to Milan in cup competitions.

Pioli wants to build on Milan's Champions League history but says the Rossoneri cannot take their eyes off the Serie A top-four battle, leading fifth-placed Roma by just a point.

"It's part of the history of this club and the path it has always followed," he added. "We are beginning to write our history, that of Milan in the Champions League is a different path from ours.

"When you go to San Siro to play the Champions League it is something exciting and spectacular that involves everyone.

"We are very busy but we are also focusing on the league. To make this season a positive one, we have to play in the Champions League next year. We have to be careful."

Before the mouthwatering European meeting, Milan visit Napoli in Serie A on Sunday with the Rossoneri's Scudetto soon seemingly heading for Naples.

Pioli's side have been unable to replicate their exploits from last season's title-winning campaign, though the Italian suggested Milan's young side would always struggle to defend their title.

"I don't think there are many teams in Europe that immediately win the second league," he continued. "We won with a very young team, thanks to a project and a club path we are proud of.

"We are one of the few clubs with a sustainable project; only a few teams manage to win and be competitive in Europe.

"That is a leap that we have not yet been able to make but this year too gives us the opportunity to understand great things, to improve and be the strongest club."

England will seek revenge when they host Australia in the home Ashes series as Ollie Robinson prepares for an enticing battle with a "hunger to put it right".

Pat Cummins' side thrashed England – then captained by Joe Root – 4-0 in the last meeting between two old foes Down Under across the end of 2021 and start of 2022.

Ben Stokes and Brendon McCullum's resurgent side pose a new threat now, though, winning 10 of their first 12 Tests under the stewardship of their new captain and coach combination.

That run has included home series triumphs over New Zealand and South Africa, as well as a rare 3-0 red-ball victory in Pakistan, and Robinson says England are out to prove a point in the Ashes.

"The way we're playing cricket, we feel like we can really stick one on them and win the series comfortably," said the bowler, who just weeks ago suggested England could give Australia a "good hiding".

"There's definitely a desire there still, a hunger to put it right. I felt when I got back from that trip [the 2021-22 Ashes] I didn't leave it all out there and I'd let myself down and the side down a little bit.

"So it's definitely something I want to put right and there are a few guys in that position as well. So there are a lot of hungry boys this summer to beat the Aussies again."

Australia great Glenn McGrath has made a habit of suggesting the Baggy Greens will whitewash England 5-0 every time the pair clash for the old urn.

When asked about his previous comments talking up England's chances, Robinson suggested his message was reported exactly how he wanted – aimed as a warning shot at Australia.

The Sussex seamer added: "I was talking to local radio but I was happy that it got out. I mean it's been happening in every Ashes series for years – Glenn McGrath says 5-0 every Ashes.

"We say 5-0 every Ashes. It's one of the biggest series we play, it only comes around every four years in England, so why not talk it up? Get it going, get it big and give the fans what they want."

The free-flowing and fearless attacking style McCullum, aided by the brilliant Stokes, has instilled continues to thrill all involved with English cricket, including the players themselves.

On past results, Robinson sees no reason why England cannot win their first Ashes since a 3-2 triumph at home in the British summer of 2015.

"I think the cricket we're playing at the moment makes it such an exciting time to play them," he continued. "We've been dominating teams in all conditions for 12 months now.

"In England we dominated, in Pakistan we dominated and in New Zealand we played most of the cricket for nine days and lost on the last day because we probably weren't quite there.

"But I think the way we're playing cricket, we feel like we can really stick one on them and win the series comfortably."

Members of Arsenal and Aston Villa's technical teams have been charged by the Football Association over an altercation during their Premier League game last month.

The Gunners staged a remarkable 4-2 comeback at Villa Park on February 18, sealed by a dramatic own goal courtesy of their former goalkeeper Emiliano Martinez.

It came after earlier goals from Bukayo Saka and Oleksandr Zinchenko had helped the visitors draw on level terms, while Gabriel Martinelli added a fourth deep in injury time.

Celebrations were marred between a clash between Villa’s head of performance analysis Victor Manas and Arsenal's technical analyst Miguel Molina, and now the pair have been charged by the FA.

"Aston Villa's head of performance analysis, Victor Manas, and Arsenal's technical analyst coach, Miguel Molina, have been charged following their Premier League game on Wednesday 18 February," read a statement.

"It's alleged that Miguel Molina's behaviour and/or language during the 94th minute was improper and/or abusive and/or insulting, and that his behaviour in the tunnel after the final whistle was also improper."

Manas and Molina have until Friday to provide a response to the FA.

Tottenham have reached out to FIFA for urgent "further clarification" after Fabio Paratici's ban was extended worldwide "with no advance notice" to the club.

Paratici was one of 11 individuals banned by the Italian Football Federation (FIGC) in January after Juventus were found guilty of alleged breaches in relation to historical transfer dealings.

The Bianconeri were docked 15 points in Serie A as part of the punishment, with Paratici and Juve denying any wrongdoing and lodging an appeal for the initial sanctions to the Italian Olympic Committee.

Paratici was handed a 30-month ban by the FIGC but continued his role with Spurs due to his punishment only falling under the jurisdiction of Italian football's governing body.

But FIFA confirmed on Wednesday those FIGC sanctions have been extended worldwide, with Tottenham demanding immediate clarity over the bans on their managing director of football Paratici.

"Following media reports today regarding the FIFA Disciplinary Committee decision to extend worldwide the sanction imposed by the FIGC Federal Court of Appeals on Fabio Paratici on 20 January 2023, the club made urgent enquiries to FIFA," a club statement read.

"FIFA has late this afternoon responded to us in writing notifying us today, Wednesday 29 March 2023, that a decision has been made by the FIFA Disciplinary Committee to extend the FIGC sanction worldwide.

"This committee deliberation has been taken with no advance notice to any of the parties involved. We are urgently seeking further clarification from FIFA as to the details of the extension and its variance from the FIGC sanction."

The announcement came just a day after Paratici had addressed the club's media and stated head coach Antonio Conte's dismissal from Spurs was the "right decision for everyone".

Paratici placed his full faith in interim boss Cristian Stellini, who will be in charge until the end of the season, and Spurs sought to clarify the interview took place prior to any knowledge of FIFA's sanctions.

The statement added: "We should like to make clear that when Fabio conducted the interview on club channels yesterday neither he nor the club had any indication of this decision being made by FIFA, based on the fact the FIGC sanction was taken on 20 January 2023 and remains subject to an Appeal on 19 April 2023.

"We shall update on this matter in due course."

A rescheduled bout between Conor Benn and Chris Eubank Jr is not yet close, but the former's promoter Eddie Hearn is still determined to make it happen.

The two had been due to meet in an all-British encounter last October before it was scrapped at short notice after Benn failed a drugs test.

Though Benn was subsequently restored to the WBC rankings, he remains barred by the British Boxing Board of Control from competing in the UK.

Suggestions earlier this week pointed to an announcement for a June fight in Abu Dhabi, but Hearn has now pushed back against claims a deal is near.

"It's definitely not [signed]," he told BBC Sport. "Conor Benn's had a number of offers internationally to fight, [like] Manny Pacquiao.

"Kell Brook was in the office yesterday – he's desperate to fight Conor Benn as well. For me, the fight I want to make is the rescheduled Chris Eubank fight."

Any bout between Benn and Eubank Jr would need the latter to get permission from the BBBofC, given the former is currently unsanctioned.

Both men are unlikely to get their blessing, however, with general secretary Robert Smith stating they would not back a fight in another country.

"If the situation remains as it is today then I would think that would be unlikely," Smith told The Guardian. "But we have not had any applications."

Eubank Jr last fought in January, when he was defeated by Liam Smith, while Benn had been strongly linked with a bout against Pacquiao, who is eyeing a return from his second retirement.

Former Masters champions Bubba Watson and Patrick Reed do not expect any issues when LIV Golf International Series and PGA Tour players meet at the famous Augusta major.

Watson and Reed are among 17 LIV Golf stars set to feature at The Masters, with six of those rebel golfers automatically qualifying with a lifetime exemption after winning the tournament.

Cameron Smith, Brooks Koepka and Bryson DeChambeau are also part of the breakaway league but able to play due to winning a major in the last five years.

Major competitions are the only place the two sets of golfers can feature after the PGA banned those who joined the Saudi-backed rebel series for record purses and 54-hole events.

But Reed, speaking ahead of the LIV Golf League event at Orlando that starts on Friday, does not foresee any animosity when the two groups tee off at the Augusta National Golf Course on April 6.

"It's one of those things, the media and the storylines are going to be obviously LIV versus PGA Tour and all that kind of stuff," 2018 Masters champion Reed said.

"But really the majors, that's all the guys that come in, top players in the world are going and playing against each other, no matter where they come from.

"It doesn't matter what tour they're on or anything; it's the top guys going and trying to play for one of the most coveted events in the world.

"For us, at least for myself, it's going to be business as usual going out and playing. Would I like to have LIV be up at the top? Of course.

"But really at the end of the day, it's all of us going in there and just trying to play the best golf we can and be ready for the four biggest weeks of the year."

Watson, a two-time Masters victor, echoed Reed's sentiment as the American reiterated the only issues between players are coming from media speculation.

"It's only awkward in the media," Watson said. "I've talked to people that are going to be there. I'm going to sign up with Jason Day and Cam Young in the par-three and some guys have already asked me to play some practice rounds.

"The media is the only one that is pushing it. I have nothing against anybody. If you change jobs, I'm not mad at you."

Koepka was another big-name superstar LIV managed to secure from the PGA and the four-time major winner says it would be a "big statement" for whoever wins in Georgia, regardless of allegiances.

"Anytime you win the Masters, it's going to be a big boost off the golf course for you," Koepka said. "I don't care who you are. Look at anybody that's won it, I guarantee they would say the same thing.

"I can't speak for what would happen because I don't know the future, but I'm assuming that would be a massive, massive boost for any team, player, individual, whatever, it doesn't matter what it is, it's going to be a big boost.

"Anytime you win The Masters or The Open, that's usually a pretty big statement."

Repsol Honda alleged the International Motorcycling Federation (FIM) has "violated" the team's rights after its decision to uphold Marc Marquez's ban beyond the Argentina Grand Prix.

The six-time MotoGP champion suffered a fracture to the first metacarpal bone in his right hand in Sunday's Portuguese Grand Prix.

That was after a crash with Miguel Oliveira at Turn 3 early in the race, with Marquez found guilty of irresponsible riding in Portimao after both riders were unable to continue.

The Spaniard was handed a double long-lap penalty and the FIM confirmed Marquez will serve the sanction when he next features after Honda announced he will miss the next race due to a hand operation.

Honda have contested the FIM's ruling, questioning the merits of changing the penalty two days after the initial sanction.

"The modification of the penalty consisted of a change of criteria on when the penalty should be applied," Honda said in a statement on Wednesday.

"This modification was issued by the FIM two days after the initial sanction was final and definitive, and is not in line with the current regulations of the FIM for the MotoGP World Championship.

"The Repsol Honda Team intends to use all the means of recourse to defend its rights and legitimate interests, which it considers violated as a result of the latest resolution adopted, and in particular has duly submitted an appeal before the FIM Appeal Stewards."

Japanese team Honda have opted to go to the Termas de Rio Hondo Circuit with just one rider, despite having test rider Stefan Bradl available.

Joan Mir will step up in the absence of Marquez as the 2020 world champion prepares for his second race in the team's colours on Sunday in Santiago del Estero.