A Germany player has tested positive for coronavirus, with four others also forced into quarantine.

The player in question, who has not been named, is fully vaccinated and currently asymptomatic, according to a DFB statement issued on Tuesday.

All players and staff were PCR tested upon their arrival at Germany's training camp ahead of World Cup qualifiers against Liechtenstein and Armenia.

Only one player tested positive, but four others have been placed into isolation after being judged to be close contacts.

According to reports, Germany subsequently cancelled their training session on Tuesday, though the DFB statement did not confirm this.

Oliver Bierhoff, director of the national teams and academy, said: "The number of coronavirus cases has risen sharply across the country.

"Therefore, we will continue to implement the hygiene and behavioural measures in place for the final international game of the year, in order for us to handle the current situation as responsibly as possible.

"This news coming so soon before the final two World Cup qualifiers is very tough, both for the coaching staff and the whole team, but health and welfare is our top priority, of course.

"I hope the player who tested positive recovers soon and that he remains asymptomatic."

Germany has seen a sharp rise in coronavirus cases in recent weeks. Indeed, last week, 169,483 cases were recorded (according to World Health Organisation statistics) – the largest spike in the country since December 2020.

Nikola Jokic said "I need to protect myself" but admits he regrets the "stupid play" that saw him ejected for a violent shove on Markieff Morris in the Denver Nuggets' 113-96 win over the Miami Heat.

League MVP Jokic reacted angrily when Morris came in with a hard foul midcourt, catching his opponent with a left elbow to the chest.

Jokic furiously chased Morris down and responded with a right forearm shove to the back, sending the Heat star crashing heavily to the court.

A suspension and fine could now be on the cards for Jokic, who later rued his moment of madness.

"It's a stupid play. I feel bad. I am not supposed to react that way," he told reporters. 

"I thought it was going to be a take foul. I think it was a dirty play. And I just needed to protect myself. I felt bad. I am not supposed to react that way, but I need to protect myself."

He added: "I don't know who showed me the clip, and actually his head snapped back [after the shove], so I feel really bad. It's a bad move."

It poses a potential dilemma for Nuggets head coach Michael Malone, who was without the already injured Jamal Murray on Monday, while Michael Porter Jr. was absent with a lower back issue.

If Jokic is suspended as well, the Nuggets could be without their three best players when they face the Indiana Pacers on Wednesday.

"I will concern myself when they tell us he's suspended," Malone said. 

"I am not going to waste any of my time looking into my crystal ball and my tea leaves. I don't have any of that. 

"He's available until they tell me he's not. And I don't see any reason why he wouldn't be available Wednesday night."

Jokic's indiscretion came with just two minutes and 39 seconds remaining in a game where he had produced a triple-double of 25 points, 15 rebounds and 10 assists.

Heat coach Erik Spoelstra labelled Jokic's retaliation as "uncalled for".

"That was a very dangerous and dirty play," he said. 

"Keef took a foul, and it was one of those fastbreak-take fouls, and he did with his shoulder. You might deem that maybe as a little bit more than just slapping somebody, but after watching it on film, it was a take foul. 

"That's how I saw it. And the play after, that's just absolutely uncalled for."

The Nuggets moved to 6-4 with the win to sit sixth in the Western Conference, while the 7-3 Heat are second in the east.

The sight of Stephen Curry dazzling in the NBA will never get old for Golden State Warriors head coach Steve Kerr.

Curry was in sensational form once again as the Warriors moved to a league-best 9-1 for the season with a 127-113 triumph over the Atlanta Hawks.

He had a season-high 50 points, to go alongside 10 assists. In 35 minutes, he was 14-for-28 from the field, nine-for-19 at the three-point range and drained each of his 13 free throws.

The accolades just keep on coming for an all-time NBA great. This performance marked the 10th 50-point game of his career, while he joined Wilt Chamberlain and Rick Barry as the only Warriors players in franchise history to put up a line of 50 points and 10 assists.

At 33, Curry is now also the oldest player to record a 50-10 game, surpassing the legendary Chamberlain, while only Michael Jordan (5) has more than his four 50-point games at the age of 32 or older.

"That was just a stunning performance by Steph," Kerr said of Curry. 

"He was amazing. I want to say I've never seen anything like it but I've been watching it for seven years, so I have seen something like it and still it's just incredible to watch.

"It doesn't get old, for sure."

Curry's final act of the evening was typically brilliant as he drained a 16-footer with just under four minutes of time remaining, leaving the court to a standing ovation at the Chase Center.

"It's always nice. You never come out with like a certain number in mind," Curry said.

"It's just when you get it going, you just keep going."

Stephen Curry posted 50 points and 10 assists to guide the NBA-leading Golden State Warriors to a 127-113 win over the Atlanta Hawks.

Curry enjoyed a season-high night in terms of points as the Warriors won for the ninth time in their opening 10 games of the 2021-22 campaign on Monday.

The two-time MVP became the only NBA player in the last 25 years to have 50-plus points, 10-plus assists and a plus-minus of 30 or better in a single game, according to Stats Perform.

Curry, who had seven rebounds and nine three-pointers, also joined James Harden as the only players to put up 50-plus points, 10-plus assists in 35 minutes or fewer in the last 40 seasons.

The three-time champion became the third Warriors player in franchise history with at least 10 50-point games.

Bulls stop star-studded Nets

Kevin Durant recorded 38 points and 10 rebounds but the Brooklyn Nets still lost 118-95 at the Chicago Bulls. All of Chicago's starters – DeMar DeRozan (28), Zach Lavine (24), Nikola Vucevic (11 and 13 rebounds), Lonzo Ball (11) and Javonte Green (11) – finished with double-digit points to snap Brooklyn's five-game winning streak.

In the absence of Joel Embiid (health and safety protocol), Andre Drummond had 14 points and 25 rebounds for the Philadelphia 76ers. He became the first 76er with 25-plus rebounds in a game since Charles Barkley in 1987. Shorthanded Eastern Conference leaders the 76ers lost 103-96 to the New York Knicks, however.

Russell Westbrook (17 points, 14 assists and 12 rebounds), Anthony Davis (32 points and 12 rebounds) and Carmelo Anthony (29 points on seven-of-10 three-pointers) helped the Los Angeles Lakers outlasted the Charlotte Hornets 126-123 in overtime. LaMelo Ball had a triple-double of 25 points, 15 rebounds and 12 assists for the Hornets.

Jokic loses his head

The Denver Nuggets upstaged the high-flying Miami Heat 113-96, despite having reigning MVP Nikola Jokic ejected. Jokic registered a triple-double of 25 points, 15 rebounds and 10 assists before he was tossed for violently slamming his shoulder into Markieff Morris late in the final period.

Denver Nuggets star Michael Porter Jr. will be sidelined for the "foreseeable future" due to a back injury.

Porter left Saturday's 95-94 win over the lowly Houston Rockets in the opening quarter because of back tightness and sat out Monday's NBA game against the high-flying Miami Heat.

Prior to Denver's matchup with Miami, Nuggets head coach Michael Malone said Porter will continue to undergo testing on his back.

"There's no doubt, regardless of his mood, we all have to support Michael, just like we support Jamal [Murray]," Malone said.

"And again, Michael could be back in a week, it could be more than that. So when I say, 'foreseeable future,' I'm not really sure what that means, I just know that he's not playing tonight."

"This is a process where we're being very cautious, talking to doctors, getting imaging all that kind of stuff," Malone added.

Porter, who signed a max contract before the start of the season, has been averaging 9.9 points, 6.6 rebounds and 1.9 assists per game in 2021-22.

Giannis Antetokounmpo was awestruck as the Milwaukee Bucks became the first NBA champions to visit the White House in five years.

An annual tradition of the NBA champions making their way to the official residence of the United States president in Washington was put on hold during Donald Trump's term – the Cleveland Cavaliers were the last titleholder to visit the White House when Barack Obama hosted in 2016.

That hiatus ended on Monday when superstar Antetokounmpo and the Bucks – who claimed their first championship since 1971 last season – took centre stage alongside president Joe Biden.

"This is awesome," Antetokounmpo said. ... "A kid from Sepolia, Athens, Greece — grew up from two Nigerian parents who were struggling every day to provide for us. ... It's an unbelievable opportunity to be able to be in the White House meeting the president of the United States.

"I could not be as honoured and happy that something like this — that I've accomplished something like this in my life."

Antetokounmpo added: "For everybody out there, this is a great example that with hard work, with sacrifices — if you dedicate yourself to waking up every single day and try to get better in anything you do, in anything you love and believe in your dreams — you can accomplish great things in life. 

"Man, as I said. I've done that my whole life. And I'm in the White House." 

Biden hailed the Bucks for their efforts to promote coronavirus vaccinations and for speaking out following the 2020 police shooting of Jacob Blake.

The NBA postponed games in 2020 after the Bucks announced they would not participate in Game 5 of a first-round playoff series, Milwaukee seeking to shed light on racial injustices.

"You took a stand for justice and peace in the wake of the Jacob Blake shooting in Kenosha, Wisconsin, and you've gotten people engaged," Biden said.

Zlatan Ibrahimovic is not thinking about retiring from professional football despite needing a physio to watch his every step.

Since returning to Milan in January 2020, Ibrahimovic has scored 30 goals and supplied nine assists in 54 games in all competitions. 

However, the striker has struggled with injuries and featured in only half of the Rossoneri's Serie A games in 2020-21, while he was forced to pull out of Euro 2020 duty with Sweden. 

Still, he became the fourth-oldest scorer in Serie A history this season when he struck against Bologna last month and took his domestic league tally to 400 versus Roma a week later.

Ibrahimovic acknowledged he has had to learn to listen to his body more and seek treatment as quickly as he can, though it has not made him think about hanging up his boots. 

"Last season I had more injuries than I usually have and have had before. But it's because I didn't think about taking it easy when I felt something, I just powered on. I have that mentality. I give 200 per cent," said Ibrahimovic. 

"After I turned 30, I noticed the pain does not go away, it just moves within the body. 

"What I have changed is that now I have a physio that follows me everywhere in Italy 24 hours a day. At the very least, he is right there poking. 

"That's the only change I made. As soon as I feel something, I want to take care of it immediately." 

He added: "We always want to play, but I have to find the right balance considering the injuries I've had. 

"You learn something new every day. I get to know by body better with every day that passes. But as my body ages, my head becomes younger and I look more handsome. 

"I haven't set a date to quit. I want to continue as long as possible and not think about when it will end. I don't want to be sad, like someone who quits thinking he could've played again." 

Ibrahimovic retired from international duty after Euro 2016 but has since returned to the fold, making his comeback for Sweden in March. 

An Achilles injury forced him to withdraw from the squad in the previous international break, but Sweden boss Janne Andersson has been impressed by his recovery. 

If Sweden beat Georgia on Thursday, they will go into their final World Cup qualifier against Spain three days later knowing a point will be enough for them to top Group B and book their place in Qatar – assuming La Roja beat Greece beforehand.

Andersson refused to confirm whether Ibrahimovic was ready to play in both games, though. 

"If we're talking about Zlatan and his physique, he has looked surprisingly good. Last night [the Milan derby] I think he looked fit – the matches before that too," said Andersson. 

"A few weeks ago he looked a bit rusty but he has looked great since, so we will see how much I will play him." 

Philippe Coutinho hopes Xavi can achieve success with the existing group of players at Barcelona. 

Xavi was presented as Barca's new head coach on Monday, returning to the club that formed him as a player and with whom we won 25 trophies during an illustrious 17 years.

The former midfielder is the permanent successor to Ronald Koeman, who was sacked following the 1-0 defeat at Rayo Vallecano on October 27. 

Sergi Barjuan stepped in for the interim and took charge of a win and two draws, the last of which saw Barca throw away a three-goal lead to draw 3-3 with Celta Vigo. They now sit ninth in LaLiga after 12 games, 11 points adrift of leaders Real Sociedad. 

However, Coutinho believes Xavi could well be the man to turn things around at Barca following the exits of Lionel Messi and Antoine Griezmann. 

"Xavi was a great player, an idol, and now he's back home at Barcelona," he told a news conference while on international duty with Brazil. "I hope he can be very successful with the group we have. 

"I was able to talk to him once when I had to visit some doctors in Qatar. I know what a great guy he is. He will definitely do a great job at Barcelona." 

Coutinho, who returned from nine months out with a knee injury in September, was accused by Catalan newspaper Sport of being lazy when warming-up on the sidelines against Celta. 

He denied that was the case and insisted he is keener than ever to put in work as he prepares to make his first Brazil appearance in over a year. 

"I was kind of surprised when I got home and saw the story. I've never lacked professionalism in my life. I've always respected everyone I work with. But it's okay. I respect the opinion of you journalists," he said. 

"On my selection [by Brazil], I'm very happy and really want to be here. I'm focused on working, to achieve things through working, in the 10 days I have here." 

He added: "I feel very good. It's obvious that being injured for nine months is not easy, returning from three surgeries in a row on the same knee. 

"But since I came back I haven't had any pain or discomfort. I feel good." 

Collin Sexton is set for an extended period on the sidelines after sustaining a torn meniscus in his left knee, dealing a blow to the Cleveland Cavaliers. 

The Cavaliers have made an impressive 7-4 start to the season, with Sexton playing a pivotal role by leading the team in scoring at an average of 16 points per game. 

However, he went off hurt in the 126-109 win against the New York Knicks on Sunday – Cleveland's fourth straight victory.

No timetable has been supplied for Sexton's return as further examination of his injury is still required, according to the team. 

A Cavs statement read: "Cavaliers guard Collin Sexton left Sunday night's road game at New York in the second quarter with a left knee injury and did not return to action. 

"Further examination of the injury and an MRI administered today at Cleveland Clinic Sports Health revealed a meniscus tear. 

"Sexton will undergo additional evaluation after which time his status will be updated." 

Sexton is in his fourth season in the league and has only missed 12 games during his NBA career.

Cavs team-mate Kevin Love tweeted: "Damn @CollinSexton02 heal fast you brother know you'll put in the work."

Virat Kohli insists he still has full motivation to continue playing for India in the T20 format, after his tenure as captaincy came to an end. 

India beat Namibia by nine wickets on Monday, in what was Kohli's last match as skipper in the shortest format of the game.

Their hopes of reaching the T20 World Cup semi-finals had already been ended on Sunday, when New Zealand beat Afghanistan to secure the last available place in the next round.

Kohli, who turned 33 last week, announced before the tournament that he would be stepping down from leading India in T20Is, though he will stay on as ODI and Test captain. 

While still eager to play a vital role for the team in T20Is, Kohli believes he has made the right decision for his career.

"Relief, firstly! It's been an honour, but things have to be kept in the right perspective and I thought that this was the right time for me to manage my workload," Kohli said at the post-match presentation.

"Six, seven years of intense cricket, every time you take the field, it takes a lot out of you. It's been amazing, so much fun, a great bunch of guys who played together for so long, we really performed well as a team.

"I know we haven't gone further in this tournament but we have played some really good cricket as a team. It's something we've all enjoyed, so many years playing together, it's absolutely made my job much easier.

"The way we played the last three games, it's a game of margins in T20 cricket. We were not brave enough in the first two games, we suffered because of that and we knew that it was going to be complicated for us to go through."

Asked if he would still retain the same hunger as he has shown as captain, Kohli replied: "For me if I can't do that, I will not play this game anymore.

"That's been my goal from day one, even when I wasn't captain, I was always keen to learn, keen to know where the game is going.

"I'm always going to be around with my point of view and anything I can do for the team, I'm not a guy who's just going to stand around and do nothing, I'll always want to give 120 per cent on the field.

With India chasing a target of 133, Kohli chose not to come out and bat after Rohit Sharma - who surpassed 3,000 runs in T20Is - was dismissed for 56, instead sending out Suryakumar Yadav, whose 25 off 19 deliveries paved the way for the excellent KL Rahul (54) to seal victory.

"Surya didn't get too much game time in this World Cup, it's a T20 World Cup at the end of the day, I thought it would be a nice memory for him to take back as well," Kohli explained.

Kohli's T20 tenure in numbers

Kohli has been captain of India in all formats since 2017, having taken over the limited-overs responsibilities from the great MS Dhoni.

In total, he won 30 of his 50 T20Is as skipper (60 per cent), suffering 16 defeats, while two games were tied and two matches did not finish.

India's highest score of 240-3 during his spell as captain came against the West Indies at Mumbai's Wankhede Stadium in December 2019, while a low point for Kohli's team came earlier in this World Cup, when they were limited to 110-7 by New Zealand.

Pakistan, led by the supreme Babar Azam, thrashed India by 10 wickets in the Super 12s opener, and they are the only nation Kohli failed to beat in the format while captain.

Indeed, Kohli is the only Indian captain to lose a World Cup game in any format against Pakistan.

Kohli's won seven games against England, out of 11 meetings, while he also managed an impressive four wins against Australia. 

Across his 11 innings against Eoin Morgan's side, he scored 393 runs. Incredibly, he has not yet managed to score a century in the format, with his 94 not out against West Indies in 2019 his highest tally.

As T20 captain, Kohli has scored 1,570 runs from 46 innings, averaging 47.6 at a strike rate of 141. He surpassed 50 on 13 occasions, striking 114 boundaries and 59 sixes.

Philadelphia 76ers center Joel Embiid has entered the NBA's health and safety after reportedly testing positive for COVID-19. 

Embiid was expected to sit out Monday's meeting with the New York Knicks as planned rest on the first leg of a back-to-back, but the 76ers subsequently announced he had entered the protocols. 

According to ESPN, the four-time All-Star will now sit out for at least 10 days, ruling him out of Philadelphia's next five games. He could return against the Denver Nuggets next week with the 76ers on a six-game road trip. 

Embiid is averaging 21.4 points, 9.4 rebounds and a career-high 4.0 assists for the 8-2 76ers, who top the Eastern Conference despite having been shorthanded for much of the season.

The 76ers already had Tobias Harris, Matisse Thybulle and Isaiah Joe in the health and safety protocols. 

They have won all four of their games without Harris, including a 113-103 success over the Portland Trail Blazers that Embiid was rested for. 

Danny Green sustained a hamstring injury in that game and was questionable to make his return against the Knicks. 

Philadelphia also remain without Ben Simmons, who has yet to feature this season as he seeks a trade. 

Pep Guardiola has tipped Xavi to be a managerial success at Barcelona in his own right as he distanced himself from comparisons with his former colleague.

Xavi was paraded at Camp Nou in front of around 10,000 supporters on Monday as he was officially presented as Ronald Koeman's permanent successor.

He is back at the club where he spent 17 seasons during his playing career, racking up 767 appearances across that period – a tally only surpassed by Lionel Messi (778).

The 41-year-old won LaLiga eight times and the Champions League on four occasions before ending his 24-year association with the Catalan giants in 2015.

Six years on, and with two and a half years of coaching experience under his belt at Qatari side Al Sadd, Xavi is back in Catalonia and tasked with turning the tide at struggling Barca.

Xavi thrived under the management of former team-mate Guardiola, whom he described as the best coach in the world during his unveiling on Monday.

But Guardiola, who was among those present at Camp Nou for the presentation, does not want Xavi to be tied down by any comparisons to the club's successful past.

"I wasn't the heir to anybody and Xavi doesn't have to be my heir," Guardiola said. "If Joan Laporta has chosen Xavi then it's because there are millions of pros and few cons.

"He knows the club and will bring positive energy, given how he enjoys football and because of his dedication. He always sees the positive side of things."

"With his class, dedication and effort, I'm sure he'll improve the club's situation."

Guardiola won 14 trophies during an era-defining spell in charge of Barcelona – his first in senior management – before achieving success at Bayern Munich and Manchester City.

Speaking earlier on Monday, when asked about the similarities between himself and Guardiola, Xavi said: "He was a reference for me as a player and a manager. 

"I think he's the best manager in the world. If people want to compare me with him, that's a positive."