Borussia Dortmund assistant coach Peter Hermann has stepped down from his position and called time on his lengthy career for health reasons.

The much-respected 70-year-old was appointed by Dortmund in June as part of Edin Terzic's backroom staff.

Hermann has spent more than three decades coaching in German football, appearing on the touchline for over 1,000 games in the Bundesliga, 2.Bundesliga and DFB-Pokal.

He previously had two spells as assistant at Bayern Munich, where he played a part in the club's famous treble alongside Jupp Heynckes in the 2012-13 season.

Dortmund announced in a statement on their official website on Wednesday that Hermann has left his role with immediate effect.

"Peter has asked us for his release for health reasons. It goes without saying that we have complied with his wish," Dortmund sporting director Sebastian Kehl said. 

"We were incredibly happy last summer that Peter – although his personal life plans didn't include it at the time – decided to spend another year in professional football for BVB. 

"In him we are not only losing an experienced, technically excellent coach, but also a great person."

Hermann also enjoyed spells in the dugout with Bayer Leverkusen, Schalke, Hamburg, Nurnberg and Fortuna Dusseldorf. 

"My time at BVB was short and yet very intense," Hermann said. "I've come to appreciate this club, the team and the entire environment over the past few months.

"I've enjoyed working for a club that loves and lives football so much. Unfortunately, I'm not allowed to work longer for Dortmund, because of course health always comes first."

Dortmund, who are sixth in the Bundesliga after 15 matches, confirmed they are searching for Hermann's successor and a decision will be made in the coming weeks.

Aaron Judge has reportedly agreed a nine-year, $360million deal to stay with the New York Yankees.

The contract surpasses the $330m deal signed by Bryce Harper with the Philadelphia Phillies, making it the largest free-agent agreement in MLB history.

The slugger, who last season broke the American League record for home runs in a single season with 62, was the top prize on the market in MLB this offseason.

Chatter at MLB's winter meetings had indicated on Tuesday that Judge could be headed to the San Francisco Giants.

Judge was born in Northern California in Sacramento and grew up a Giants fan.

However, the four-time All-Star has eschewed the chance to play for his boyhood team and will now instead remain in the Bronx.

MLB Network's Jon Morosi and The Athletic's Ken Rosenthal each reported the terms of the deal, which is pending a physical.

A first-round pick of the Yankees in 2013, Judge has 220 home runs since making his MLB debut in 2016.

Only Nolan Arenado (229) has more home runs in that span.

His incredible efforts last season propelled the Yankees to a 99-63 record, the second-best in the American League.

However, they were swept by the team with the league's best record, the Houston Astros (106-56), in the ALCS. The Astros went on to beat the Phillies in the World Series.

The Lawn Tennis Association has been hit with an £820,000 fine by the ATP for banning Russian and Belarusian male players from its 2022 grass-court events, including Wimbledon.

The ban was imposed upon players from those nations following Russia's invasion of Ukraine, supported by Belarus, but has been deemed to have breached ATP rules.

In a statement, the LTA expressed its disappointment with the decision and accused the ATP of not recognising "exceptional circumstances".

"The LTA is deeply disappointed with this outcome," the statement read. "The ATP, in its finding, has shown no recognition of the exceptional circumstances created by Russia's invasion of Ukraine, or the international sporting community and UK Government's response to that invasion.

"The ATP appear to regard this matter as a straightforward breach of their rules – with a surprising lack of empathy shown for the situation in Ukraine, and a clear lack of understanding of the unique circumstances the LTA faced."

The LTA said the fine will prevent the organisation from holding smaller events to give opportunities to lower-ranked players, and announced that plans for ATP Challenger level events will be scrapped.

A previous fine was issued by the WTA for the banning of female Russian and Belarusian players, which has been appealed by the LTA.

Manchester United manager Erik ten Hag is "looking to the future" rather than dwelling on the past after drawing a line under the Cristiano Ronaldo saga.

Ronaldo's United contract was terminated by mutual consent last month following an explosive interview with Piers Morgan in which he said he felt "betrayed" by the club.

The five-time Ballon d'Or winner also said he had "no respect" for Ten Hag, having been left frustrated by playing a bit-part role under the Dutchman this season.

Commenting on Ronaldo's tumultuous exit for the first time, Ten Hag made clear he wants to move on and focus only on the players in his squad.

"He's gone and it's the past," he told MUTV during United's warm-weather training camp in Spain. "We are now looking forward and we're looking to the future."

Ronaldo top-scored for United with 24 goals in all competitions last season, but he had been restricted to just four starts in United's opening 14 Premier League games this term.

United made a slow start to Ten Hag's first season in charge, but they have since recovered to move within three points of the top four with a game in hand.

"When you change things in organisation and change the way of playing, that takes time," said Ten Hag, who won three Eredivisie titles in five years with Ajax.  

"In top-level football, you never get time. Opponents they want to kill you and that happened. We had to quickly adapt and I think our squad did terrific. 

"The mentality changed and I think our way of playing changed during the season, the style, and I think we are growing and we have to keep the process going."

United beat Fulham 2-1 in their final outing prior to the five-week break for the World Cup, with their next competitive fixture an EFL Cup last-16 tie with Burnley on December 21.

Fifteen United players have been taking part in the World Cup, with 12 still remaining, and Ten Hag wants them to hit the ground running once they return to club duty.

"We had a plan. We have prepared the players with what the plan is so there can't be any confusion about what the programme is," Ten Hag said.

"We make the players aware of the fact that, after you are out of the World Cup, you have to return to the club and the league immediately goes on. 

"Our players are winners, and they are battling now for the World Cup and in the moment they are out – hopefully one is the winner – they have to deal with that. 

"With the success they have, or the defeats, they have to deal with it and of course they have to be ready for another challenge."

Formula One has announced the venues for the six Sprint weekends during the 2023 season, doubling the amount from the 2022 season.

The Sprint moves the standard qualifying session to Friday, with a 100-kilometre dash on a Saturday deciding the grid for the main race on a Sunday.

For the 2022 season, four new venues will host Sprint events in Azerbaijan, Belgium, Qatar and the United States (Circuit of the Americas).

Interlagos in Brazil will stand as the only venue to have hosted Sprint events in each season from 2021, while Austria's Red Bull Ring featured the revised format last season.

Speaking on the increase of Sprint events, Formula One CEO Stefano Domenicali said: "We have seen a hugely positive reaction to the F1 Sprint events during the first two years of its running, and we can't wait to bring even more action to fans with six events next year, including our first US F1 Sprint in Austin.

"The introduction of the F1 Sprint has created a race weekend that includes three days of competitive racing action and brings more entertainment to fans of the sport as well as additional value for key stakeholders including teams, broadcasters, partners, and host venues."

Previously, Silverstone, Monza and Imola have hosted Sprint events but, for 2023, those races will have the regular qualifying format, along with the rest of the calendar.

Gianni Infantino believes the 2022 World Cup has been a "fantastic success", boosted by the best group stage in the history of the tournament.

FIFA president Infantino was under pressure as Qatar 2022 began following an extraordinary opening address in which he dismissed various criticisms and controversies around the finals.

Such episodes have continued throughout the tournament, notably with the dispute around the OneLove campaign, but Infantino believes the product on the pitch has scaled new heights.

No team achieved nine points from a possible nine in the group stage as there were a number of upsets, most notably Argentina's loss to Saudi Arabia and Germany's first-round elimination.

Those shocks have continued into the last 16, with Morocco dumping out Spain on penalties on Tuesday.

Speaking on the first rest day of the World Cup, Infantino said: "I have seen all the matches, indeed, and put very simply and very clearly, this has been the best group stage of a FIFA World Cup ever.

"So, it's very promising for the remainder of the FIFA World Cup.

"The matches have been of great, great quality in beautiful stadiums – we knew that already. However, as well, the public who was there was incredible. Over 51,000 on average.

"Record-breaking figures on TV – we already had over two billion viewers, which is really incredible.

"Two and a half million people in the streets of Doha and a few hundred thousand every day in the stadiums, all together, cheering together, supporting their teams, fantastic atmosphere, great goals, incredible excitement and surprises."

Discussing the surprise results, he added: "There are no more small teams and no more big teams. The level is very, very equal.

"For the first time as well, national teams from all continents going to the knock-out phase, for the first time in history. This shows that football is really becoming truly global."

Infantino expects the finals to conclude in a similarly entertaining manner.

"We hope that the FIFA World Cup continues and concludes as it has started – a fantastic success," he said. "I am sure that we will reach the five billion viewers around the world.

"When it comes to stadium attendances, the stadiums are sold out, full practically at every match. The fan festivals, the different fan zones, are also very crowded with people celebrating and enjoying [themselves].

"And at the end [of the day], we simply want to give some joy and some smiles to people all over the world. That's what football is about, that's what the FIFA World Cup is about, and that's what should also happen from now until the end."

Erik ten Hag has challenged the young players in Manchester United's squad to make an impression during a "fantastic" opportunity at the club's training camp in Spain.

United are among a number of Premier League sides to have travelled abroad for mid-season training camps during the World Cup, where several of Ten Hag's players continue to represent their nations.

A total of 12 United men remain in Qatar ahead of the quarter-finals, with a short turnaround before the Premier League season resumes later this month likely to result in line-up changes for Ten Hag.

The Dutch boss believes it presents a unique opportunity for the less experienced players in his ranks, who could make an impression during the training period ahead of those initial post-World Cup matches.

"We have a lot of young players with us and they have to support us - they can show us what they have to offer, what their capabilities are and what their potential is and if you can use them, if they have a future," he told MUTV.

"I think it's a great opportunity for them. Normally we don't have this break and now we have this break.

"Many players are at the World Cup, so there are positions available and they can get used in these positions.

"They can show themselves and they can challenge players who play in the Premier League [games], so it's fantastic for them."

United return to action on December 21 against Burnley in the EFL Cup and then face Nottingham Forest in the Premier League six days later.

Eden Hazard has announced his retirement from international football in the wake of Belgium's disappointing performance at the World Cup.

The Red Devils were underwhelming in an opening 1-0 win over Canada but defeat to Morocco and a draw with Croatia saw them exit Group F.

Head coach Roberto Martinez, who four years previously had led Belgium to the semi-finals in Russia, confirmed his departure after that game.

Real Madrid winger Hazard has now also called time on his spell with the national team, announcing his decision on Instagram.

"A page turns today… Thank you for your love. Thank you for your unparalleled support," he wrote.

"Thank you for all this happiness shared since 2008. I have decided to put an end to my international career. The succession is ready. I will miss you."

Hazard was part of a team dubbed Belgium's 'Golden Generation' alongside the likes of Kevin De Bruyne, Romelu Lukaku and Thibaut Courtois.

The former Chelsea star racked up 126 caps for his country and scored 33 goals, making his debut as a substitute against Luxembourg back in 2008.

His first experience of an international tournament came at the 2014 World Cup where Belgium made the quarter-finals, and he skippered his country at Euro 2016 in the absence of Vincent Kompany where they again lost in the last eight – this time to Wales.

A 1-0 defeat to eventual champions France curtailed their run in Russia four years ago and more quarter-final pain was in store at the hands of Italy at last year's rescheduled Euro 2020.

Belgium's campaign in Qatar was beset by rumours of rifts in the camp, with Hazard himself suggesting the team's best chance of success was in 2018 – a suggestion echoed by De Bruyne, who said the age of the squad was too old to compete.

Granit Xhaka admits it is a huge blow for Arsenal to lose Gabriel Jesus to injury but is confident the Gunners can compete in his absence, offering his support to likely replacement Eddie Nketiah.

Jesus suffered a knee injury in Brazil's World Cup loss to Cameroon, ruling him out of the remainder of the tournament and leading to surgery – with the expectation he will face two to three months out.

It hands Mikel Arteta a huge blow ahead of the Gunners' resumption of their Premier League title push on Boxing Day, with the former Manchester City forward quickly establishing himself as an integral member of the squad.

While Jesus faces an extended period out, Xhaka believes it is a "small injury" for him to cope with and vowed to support his teammate in his recovery.

"I spoke with him straight after the Cameroon game. We have the contact between each other, with all the players we have here in the World Cup," he told reporters.

"It's a shame because you saw in the first round of the Premier League how important he is for us. I don't know how big the injury is, maybe two or three months, I think.

"But he is a strong guy. It’s a small injury for him I think, and we will support him. He knows that we are behind him and hopefully we can get him back as quick as possible."

Jesus' injury could see Arsenal turn to Nketiah to lead the line.

Nketiah is yet to score in 12 substitute appearances in the Premier League this term but finished the last campaign strongly, earning a fresh contract after scoring five goals in the final seven top-flight matches.

Xhaka believes Nketiah has the capability to fill the void in the Gunners' attack and is "looking forward" to helping the 23-year-old in the months ahead.

"We have the option with Eddie, of course. He showed great games as well in the past and we need to support Gabi first," he added.

"We need to support Eddie as well, because he will be a big, big part of the next two or three months. But I am looking forward because we have the quality to bring Eddie there and to help him.

Arsenal resume their Premier League campaign on Boxing Day with a London derby against West Ham at the Emirates Stadium.

Cristiano Ronaldo hailed Portugal's "historic" World Cup win over Switzerland, a match in which he was dropped by head coach Fernando Santos.

Portugal coach Fernando Santos named his superstar forward on the bench having been left disappointed by his reaction to being substituted in their final group-stage game against South Korea.

It marked another chapter in a tumultuous period for Ronaldo, who departed Manchester United by mutual consent in the wake of an incendiary interview with Piers Morgan.

Santos later said the matter had been solved internally, but Ronaldo's replacement Goncalo Ramos scored a hat-trick and assisted another in the 6-1 rout of Switzerland that set up a quarter-final tie with Morocco.

Ronaldo did come off the bench and had a goal rightly ruled offside, before later hailing the performance of the team via an Instagram post.

"Amazing day for Portugal, with a historic result in the biggest contest in world soccer. Luxury display by a team full of talent and youth," he wrote.

"Congratulations to our national team. The dream is alive! To the very end! Come on, Portugal!"

Novak Djokovic will feature at January's Adelaide Invitational, just one year on from being deported from Australia.

It was confirmed last month Djokovic is free to play at the Australian Open after a three-year ban imposed on him entering the country was overturned.

Back in January, Djokovic was at the centre of huge controversy following his attempts to play in Melbourne despite not receiving a vaccine to protect against COVID-19.

That led to Djokovic being deported, having his visa cancelled on public health grounds, and hit with an automatic three-year ban on entering Australia.

However, immigration minister Andrew Giles handed Djokovic a visa after the vaccine mandate that was in place earlier this year was no longer a barrier to his participation.

As such Djokovic, a record nine-time Australian Open champion, will warm up for his return to Melbourne by playing in Adelaide, where the likes of Daniil Medvedev, Felix Auger-Aliassime, Andrey Rublev, and Andy Murray will also be involved.

Djokovic was the victor at the season-ending ATP Finals in November and is targeting a 22nd grand slam title, which would take him level with Rafael Nadal as the most singles slams held by a male player.

Lionel Messi will be a danger to the Netherlands even when he is "chilling" and the Dutch must have a "good plan" to combat Argentina's superstar, says Virgil van Dijk.

The Dutch will renew hostilities with La Albiceleste in Friday's quarter-final contest in Qatar, in a fixture rich in World Cup history.

Argentina defeated the Netherlands in the 1978 final, while Louis van Gaal will get the chance at revenge having been in charge when his side lost to Messi and company on penalties in the semis eight years ago.

Van Dijk came up against Messi, who already has three goals in Qatar including in the 2-1 last-16 win over Australia, when Liverpool defeated Barcelona in the 2018-19 Champions League semi-finals.

So, naturally, he knows the Paris Saint-Germain star and seven-time Ballon d'Or winner is a player you can never take your eyes off.

"The difficult thing about him is when we are attacking, he is chilling somewhere in a corner or something," Van Dijk said.

"You have to be so very sharp in terms of defensive organisation. They always looked for him to try to make it difficult for us on the counter.

"It is an honour to play against him. It is not me against him, or the Netherlands against him, but the Netherlands against Argentina.

"No one can do it on his own, we will have to come up with a good plan."

Goaltender Matt Murray enjoyed his first shutout as a member of the Toronto Maple Leafs as he saved all 44 of the Dallas Stars' shots in a strong 4-0 win on Tuesday.

Murray, who spent the past two seasons with the Ottawa Senators, tallied three total shutouts during his time there, and his 44 saves is the most he has had since December 2019 when he was with the Pittsburgh Penguins.

His best stretch of the game came late in the second period, when the Maple Leafs were tasked with killing a five-on-three power play, knocking away five shots in under a minute to protect their 3-0 lead.

Auston Matthews, who won last season's Hart Memorial Trophy winner as league MVP, scored the only unassisted goal of the four, and he made sure to credit his goalie for ensuring it was not a nervous ending.

"I don't know if there's words for [Murray's performance] – that was special," he said. "I thought at the end of the second [period] there, that penalty kill, a lot of credit obviously to 'Murs' for some absolutely incredible saves.

"He made some unbelievable saves, just special."

Matthews also gave credit to Mitchell Marner, who dished an assist to become the fourth active player in the NHL to record a 20-game point streak in their career.

"Echoing what I've been saying for the last two weeks, I guess, but it's been a lot of fun to watch," Matthews said.

"He's been driving the bus for us. He's going to continue to play, and continue to compete for us, and he's been all over it on both sides of the puck. He's a special guy, a special player."

Marner made an effort to deflect the praise away from himself, pointing to his teammates as the key to his success.

"I'm sure like anyone would say, it's not a one-man effort out there," he said. "It's a lot of work from these guys around me, a lot of help from these guys around me.

"It's been a lot of fun in this streak, because we've been winning games as well, but a lot of kudos to these guys around me helping me make plays. I'm just trying to go out there and buzz.

"[Murray was] exceptional. He made some massive saves, especially on that [penalty] kill. Throughout the whole game, just working his bag off, making backdoor plays and saves, it was fun to watch."

With the win, the Maple Leafs now own the third-best record in the Eastern Conference at 16-5-6, while the Dallas Stars remain fourth in the West at 14-7-5.