Ireland number eight CJ Stander has dropped a retirement bombshell by declaring he will quit rugby at the end of the season.

Stander said the Irish Rugby Football Union (IRFU) and his club, Munster, tried to talk him out of leaving the game.

But 30-year-old Stander, who won his 50th cap in Ireland's 27-24 win over Scotland on Sunday, could not be persuaded to make a U-turn.

The South Africa-born back-rower said: "All professional sports people are told 'you will know when the time is right to hang up your boots'.

"It’s a sentiment one cannot fully comprehend until that day arrives. For me, that time has come, and I hereby publicly announce my retirement from all forms of rugby.

"I will be available to represent Munster until 27 June 2021 when my contract expires, and for international duty, until the end of the mid-year Test window."

Stander, who came to Ireland at the age of 22, said rugby had "started to take an unfair toll on my family".

He qualified to play for Ireland by residency and made his debut in the 2016 Six Nations, going on to play for the British and Irish Lions on their tour of New Zealand a year later.

In 2018, Stander helped Ireland achieve a Six Nations Grand Slam, but now he says rugby must take a back seat.

"I asked myself whether I was still enjoying this enough to earn the continued support of Munster and Ireland, and to justify the sacrifices my family was making. From a performance perspective, the answer was yes," Stander said in a statement.

"But I always had the intent to retire while I was still playing some of my best rugby. I also knew I wanted my daughter Everli to grow up around her family in South Africa.

"When all these intentions and considerations intercepted each other during that training session, I discussed the implications thereof with [Munster] coach Johann van Graan and the Irish Rugby Football Union.

"I deeply appreciate that they tried to persuade me otherwise, but I knew it was time."

Real Madrid alarmed supporters with a medical bulletin declaring Rodrygo was injured again on Tuesday - before a hacker was blamed for publishing the false information.

Brazilian forward Rodrygo recently returned from a hamstring problem and has made three appearances in March.

Just hours before Madrid's crucial Champions League clash with Atalanta on Tuesday, Madrid's website carried a statement that said: "After the tests carried out on our player Rodrygo by the Real Madrid medical services, he was diagnosed with a muscle injury affecting the tendon in the right biceps femoris."

However, that news of the injury recurrence was soon pulled down and replaced by a message stating: "We're sorry... but we have been unable to find the page you requested."

The surprising initial announcement, issued in the way Madrid typically declare injury updates, caught the eye of Spain's main sports news outlets.

There was no official clarification from Madrid on how the news came to be announced; however, Marca and AS cited club sources claiming that Madrid's Twitter account and website had been hacked.

Speaking on Monday, Zinedine Zidane enthused about Rodrygo, saying: "He's a player who has adapted well to our league. He's one for the present and the future and he's improving a lot.

"We're happy with him and we know the quality he has, especially with the ball. We have to let him continue with his normal development, but we're very happy with him."

Lionel Messi was hailed as "the magical one" after he matched Xavi's appearances record for Barcelona and marked the achievement with a double strike against Huesca.

The Argentine great played his 767th game for Barca on Monday and will set an outright record if he faces Real Sociedad on Sunday.

Former Barcelona team-mate Arturo Vidal wrote on Instagram: "One more record brother @leomessi. You are the master of football. You are the best, the extraterrestrial, the only one, the magical one."

Vidal, who left Barcelona to join Inter last September, added: "Surely you will continue to beat many more records, you are unique, an extraterrestrial hug ..."

Xavi, currently coach of Qatari champions Al Sadd, paid his own compliment on Tuesday by writing to his former team-mate: "Congratulations Leo!! It's an honor that you match this record."

The 4-1 win over Huesca moved Barcelona to within four points of stuttering leaders Atletico Madrid, who have only won two of their previous five league games.

Both of Messi's goals came from outside the penalty area, and the club captain has made a habit lately of scoring from long range.

Stats Perform data shows that 36 per cent of his LaLiga goals last season (9 of 25) and 33 per cent this term (7 of 21) have come from outside the 18-yard box.

Those are the highest percentage rates he has achieved in his Barcelona career and appear to signal a change in his approach to the game as he approaches his mid-30s.

In the 2011-12 season, when Messi scored a career-high 50 LaLiga goals in 37 games, only three of those - or six per cent - came from outside the penalty area.

Six of his seven from long range this season have come in his last nine league games.

Messi turns 34 in June and reaches the end of his contract at the end of the season, with uncertainty over whether he will stay at Camp Nou.

Whether his goals are coming from inside or outside the penalty area, crucially they continue to flow from the club's record scorer, whom Barca would be loath to see depart.

Monday night's double means he has scored over 20 goals in a LaLiga campaign for a 13th consecutive season, an unprecedented feat.

Stephen Curry said it was "embarrassing" for the Golden State Warriors to crumble so woefully to the Los Angeles Lakers on the night he made franchise history.

A 128-97 loss came a day after the Warriors beat the Utah Jazz, with Curry, now the team's all-time assists leader, disheartened to be part of such a feeble showing.

For the Warriors it was another 20-plus point defeat, having suffered such losses to the Clippers and the Suns already in March.

Curry said: "We've got to play better. We have to develop a winning attitude every single night, and honestly, we've got to get sick of getting blown out, because that's embarrassing.

"We have to have some pride about how we're playing. You can lose games - that's going to happen - but not like that."

Curry added: "Winning is hard in this league. We all know that, and we all know you can't just show up, and momentum's not just going to carry just because you played well the game before.

"We talk about the margins and where we are as a team. If you want to beat the good teams, you can't have any cracks in the armour."

Curry scored a team-high 27 points and went past Guy Rodgers to become the player with the most assists in regular-season play for the Warriors, reaching 4,856 for his career with the team.

He had only two assists against the Lakers but has a career average of 6.6 per game, alongside a points average of 23.8.

"It's special. It's kind of a longevity award," Curry said of his new assists mark.

"But in terms of playing for the same franchise for 12 years and hopefully a lot longer, there's been some greats that have come through here for however long.

"And anytime you've done something or reached a level that is the top of the list for a franchise, it's pretty special. I wish it was under different circumstances obviously, with the game tonight.

"But I can take a second and appreciate that for sure, because a lot goes into that. I've had a lot of great team-mates over the years.

"Obviously I love to score, but the ability to set other guys up and assists only count if other people make baskets, so it makes it a pretty special record."

LeBron James said he takes pride in having a "triple-threat game" after closing on a landmark 100th career triple-double in the Los Angeles Lakers' rout of the Golden State Warriors.

The four-time MVP posted 22 points, 11 assists and 10 rebounds to help the Lakers to a 128-97 victory at the Chase Center on Monday, ending a two-game losing streak on the road.

It was the 98th time James had posted a triple-double in his legendary career and he spoke about what it meant to have so many weapons in his arsenal.

"For me, I've always wanted to have a triple-threat game," he told reporters.

"One where I can pass the ball. I love passing ball to my team-mates, giving those guys good looks.

"Being able to rebound, that's always important, rebounding wins championships as the great Pat Riley would say.

"And then being able to score a little bit too, that's probably the least out of the three for me, but being able to be out on the court and control the game in three facets of the game - it's always been important for me to do it in a win, the losses never mean much to me.

"To do it in a win and make an impact on the game, when it happens in the flow of a game that's what's more important."

James' performance was particularly important given the Lakers have been hit by injuries. Marc Gasol, Kostas Antetokounmpo (both health and safety protocols), Anthony Davis (strained right calf), Jared Dudley (torn MCL in right knee) and Alex Caruso (concussion protocol) were all unavailable for the defending champions.

Davis has been missing for a month but has been a vocal presence on the sidelines for the Lakers.

"I just think he's trying to lead any way possible, obviously he can't be on the floor and do things he does at a high level," James said of his team-mate.

"He's just giving his words to a lot of guys, being there for them, showing them things on the iPad, showing them films during course of a game, being as helpful as he can be to our ball team."

Alexander Zverev cruised into the second round of the Mexican Open as debutant Sebastian Korda enjoyed a memorable debut in Acapulco.

German star and second seed Zverev accounted for teenager Carlos Alcaraz, the 2019 runner-up winning the opening-round clash 6-3 6-1 on Monday.

Alcaraz – in his first showdown against a top-10 player – broke for a 2-0 lead and while he continued to go toe-to-toe with Zverev through six games, the 17-year-old was unable to maintain his charge.

Zverev broke for a 4-3 lead and the 2020 US Open finalist did not look back, winning nine of the last 10 games to advance in 84 minutes.

"He started off playing extremely well, he didn't miss a lot of balls. Then I felt more comfortable on court, this is the first round," Zverev said.

"It's not always easy to play a first round, especially against a player like this, who is very young, who is very motivated and who wants to compete. I'm actually quite happy with how the match went."

Next up for Zverev – who reached the Australian Open quarter-finals in February – is Serbia's Laslo Djere.

Djere took down Steve Johnson 6-2 6-3 for a spot in the last 16.

Meanwhile, Korda capped his Acapulco bow with a shock 7-5 6-2 win against former world number three Marin Cilic.

Korda claimed his first ATP 500-level victory having saved 10 of the 11 break points he faced in the opening set against the 2014 US Open champion.

Canadian sensation and seventh seed Felix Auger-Aliassime awaits after the 20-year-old converted his sixth match point to see off Tennys Sandgren 6-3 7-6 (10-8).

Elsewhere, John Isner and Dominik Koepfer also advanced.

Milwaukee Bucks star and two-time reigning NBA MVP Giannis Antetokounmpo said he is not Los Angeles Lakers great Kobe Bryant after making history with a third consecutive triple-double.

Antetokounmpo led the Bucks to their fourth consecutive victory on Monday, Milwaukee topping the lowly Washington Wizards 133-122.

He had 31 points, 15 rebounds and 10 assists in a dominant display on the road in Washington to become the first Bucks player with three successive triple-doubles.

Antetokounmpo also became the first reigning MVP with three consecutive 20-point triple-doubles since Hall of Famer Michael Jordan in 1988-89, per Stats Perform.

"I don't do that, I'm not Kobe," Antetokounmpo told reporters after being asked when he knew to take control of a game during the closing stages – the Bucks saw a 26-point lead cut to seven in the final minutes before Antetokounmpo scored the next four points to stop the rallying Wizards.

"I just try to be a basketball player. I don't look at the clock and say, 'Oh now we are up two or we're down two, let me take over the game.'

"No, I just make the right decision at the right moment. Sometimes it's going to be score, sometimes it's going to be pass."

Since 1983, only three players have had more games with 31 points, 15 rebounds and 10 assists – Russell Westbrook (five), Larry Bird (five) and Luka Doncic (four).

Antetokounmpo (seven) also surpassed Kareem Abdul-Jabbar (six) with the most 30-point triple-doubles in franchise history.

Bucks head coach Mike Budenholzer added: "He's been in a good place mentally.

"The way he's playing and creating for others and creating for himself and getting to the free throw line, he's in a good place. He's playing great basketball."

James Harden revelled in his history-making triple-double as the star-studded Brooklyn Nets stayed hot in the NBA.

Harden posted a triple-double of 21 points, 15 assists and 15 rebounds to fuel the in-form Nets to their fifth consecutive victory – a 117-112 win over rivals the New York Knicks on Monday.

Former MVP Harden became the first Nets player in franchise history to have a 15-plus point, 15-plus assist and 15-plus assist game.

Nets superstar Harden is averaging 25.0 points, 11.1 assists and 8.1 rebounds per game this season.

After the Nets (27-13) recorded their 13th win in 14 games, Harden was asked about triple-doubles and he told reporters "Whatever it takes. Like rebounding, I try to go help it, especially when we're small.

"I know I have to go rebound the basketball a little bit more. I know I have to put my body on bigs a little bit more because I'm not athletic enough or big enough to be able to jump with them. I've got to use my body just being crafty around that rim as far as rebounding.

"And then playmaking, it's just getting my team-mates shots and getting our bigs easy opportunities at the rim. Offensively, I'm not being as efficient as I want to be, but that's come and that's the least of my worries, the least of my concerns.

"I'm just excited and happy to continue this journey with these guys. We're playing some pretty good basketball right now."

Nets team-mate Kyrie Irving had a game-high 34 points as Brooklyn won the Battle of the Boroughs against the Knicks.

"As a kid, obviously New Jersey versus New York, that was a big thing," Irving added. "Whether the Knicks were at Continental Airlines Arena, or New Jersey was at MSG, now that Brooklyn versus New York, kind of the whole entire area, a lot of people I see on Instagram and Twitter, media outlets, just New York, New York versus this whole big thing.

"But I think as players we feel it naturally. But obviously, being from here, it's a little bit of have a different sentiment, because I got to go home and actually be around Knicks and Nets fans. It's my family. So it's basketball, it's competition. It's a world sport. So it's just nothing but respect. But obviously you want to come out here and just have fun going against New York Knicks. They've been playing well season so well, Coach, team, and just appreciate the opportunity."

James Harden made history as the Brooklyn Nets earned bragging rights against rivals the New York Knicks following their 117-112 win in the NBA on Monday.

Harden posted a triple-double of 21 points, 15 assists and 15 rebounds to fuel the in-form Nets to their fifth consecutive victory.

The former MVP became the first Nets player in franchise history to have a 15-plus point, 15-plus assist and 15-plus assist game.

Kyrie Irving scored a game-high 34 points for the star-studded Nets, who won for the 13th time in 14 games.

A 33-point and 12-rebound double-double from All-Star Julius Randle was not enough for the Knicks in the Battle of the Boroughs.

Giannis Antetokounmpo recorded his third straight triple-double to lead the Milwaukee Bucks past the lowly Washington Wizards 133-122.

Two-time reigning MVP Antetokounmpo had 31 points, 15 rebounds and 10 assists as the Bucks extended their winning streak to four games.

Antetokounmpo became the first reigning NBA MVP with three consecutive 20-point triple-doubles since Hall of Famer Michael Jordan in 1988-89, while he is the first Bucks player with three successive triple-doubles.

Big games from Bradley Beal (37 points) and Russell Westbrook (23 points and 17 assists) were not enough to inspire the Wizards.

LeBron lifts Lakers, Curry makes history

LeBron James produced another dominant display as defending champions the Los Angeles Lakers routed the Golden State Warriors 128-97. James put up his fourth triple-double of the season – 22 points, 11 assists and 10 rebounds.

Warriors star Stephen Curry finished with 27 points, three rebounds, two assists and three steals. With his second assist of the night, Curry (4,856) surpassed Guy Rodgers (4,855) as the franchise's all-time assists leader. He also nailed a three-pointer in his 100th consecutive game, the third three-point streak of at least 100 games in NBA history. Curry holds the record with a 157-game three-point run between 2014 and 2016.

MVP candidate Nikola Jokic put up 32 points and 14 rebounds in the Denver Nuggets' 121-106 win at home to the Indiana Pacers – his 35th double-double of the season.

Luka Doncic recorded a triple-double of 25 points, 16 assists and 10 rebounds, but the Dallas Mavericks lost 109-99 to the Los Angeles Clippers. With his 34th career triple-double, Doncic moved ahead of Bob Cousy for 11th on the all-time list.

Morant and George lack efficiency

Both Ja Morant and Paul George tallied double-digit points for their respective teams, however, it was far from convincing. Morant was four-of-12 shooting for 15 points in 29 minutes as the Memphis Grizzlies went down 122-99 to the Phoenix Suns, while Clippers star George had 15 points on five-of-18 shooting.

Poetry in motion

James was at his brilliant best against the Warriors, highlighted by a driving run to the basket in the second quarter.

Monday's results

Charlotte Hornets 122-116 Sacramento Kings
Milwaukee Bucks 133-122 Washington Wizards
Brooklyn Nets 117-112 New York Knicks
San Antonio Spurs 109-99 Detroit Pistons
Los Angeles Clippers 109-99 Dallas Mavericks
Denver Nuggets 121-106 Indiana Pacers
Phoenix Suns 122-99 Memphis Grizzlies
Los Angeles Lakers 128-97 Golden State Warriors

Knicks at 76ers

The Eastern Conference-leading Philadelphia 76ers (27-12) will put their five-game winning streak on the line when they host the Knicks (20-20) on Tuesday.

Nao Hibino was a shock first-round casualty at the Monterrey Open, while fellow seed Ann Li advanced.

Seeded ninth for the WTA International tournament, Japan's Hibino was upstaged 3-6 6-2 6-3 by Jasmine Paolini on Monday.

American eighth seed Li, however, had no such trouble in her 6-3 7-5 victory over Arantxa Rus on the outdoor hard courts.

Coco Vandeweghe – the 2017 Australian Open semi-finalist – suffered another early exit in Mexico.

After being ousted by Mihaela Buzarnescu in the opening round in Guadalajara last week, former world number nine Vandeweghe was eliminated 6-3 6-2 by Canadian teenager Leylah Fernandez.

Fernandez will face either top seed Sloane Stephens or lucky loser Kristina Kucova in the second round.

Anna Karolina Schmiedlova, Nina Stojanovic, Viktoria Kuzmova, Lauren Davis and Tamara Zidansek also progressed from the opening round.

Kamara Usman will defend his welterweight title against Jorge Masvidal in front of a full crowd at UFC 261 on April 24.

Not since the start of the coronavirus pandemic in March 2020 has a UFC card gone ahead without a cap on crowd numbers, but that will change in Jacksonville, Florida next month.

Usman's rematch with Masvidal headlines a stacked line-up at VyStar Veterans Memorial Arena, where 15,000 fans are set to attend for two other title fights, including women's flyweight champion Valentina Shevchenko's bout with Jessica Andrade and the women's strawweight battle between champion Zhang Weili and Rose Namajunas.

VyStar Veterans Memorial Arena previously hosted the first three UFC shows following a two-month hiatus in May due to COVID-19, though they went ahead without fans behind closed doors.

"I have been waiting a year for this day to tell you: We are back," UFC president Dana White said in the video via Twitter on Monday.

Jacksonville mayor Lenny Curry tweeted: "@danawhite, @GovRonDeSantis, and I will continue to demonstrate that Florida is poised to safely host signature sporting events watched globally. Welcome back to Jacksonville @ufc. Let's go @danawhite."

Usman (18-1), who defeated Gilbert Burns via a third-round TKO last month, has made history in the UFC.

The Nigerian-born fighter has won 13 consecutive fights – the most in UFC welterweight history.

Usman defeated Masvidal (35-14) by unanimous decision at UFC 251 in Abu Dhabi last July, though the latter was a late replacement after Burns had tested positive for coronavirus.

RB Leipzig head coach Julian Nagelsmann played down reports linking him to Barcelona amid ongoing speculation.

Nagelsmann is reportedly wanted at Camp Nou by new Barcelona president Joan Laporta, who is believed to be eyeing a replacement for Ronald Koeman.

Leipzig boss Nagelsmann has also been linked with Bundesliga champions Bayern Munich amid doubts over Hansi Flick's future.

Unfazed by it all, Nagelsmann instead believes such stories are normal to hear and conversations internally do not arise because of media speculation. 

"I keep in touch with Alfred [Schreuder – current Barcelona assistant coach], but not only since it has been made public," the 33-year-old German told reporters.

"It is simply because he was my assistant manager [at Hoffenheim], and we have a great relationship. We message each other every now and then but mainly talk about personal topics and not about any other things.

"I don't think the players are interested in all this, so they don’t ask about it. I think it's normal in football that such things are being written from time to time.

"For example, Sabi [Marcel Sabitzer] was linked with Tottenham for a long time, but I didn't talk to him about it once.

"I know he gives his best all the time and you can use any player as an example for that. This is normal in football. No one has asked me about this yet."

Barcelona head coach Ronald Koeman said the LaLiga giants are lucky Lionel Messi is still at Camp Nou after the superstar captain equalled Xavi's record for the most appearances in club history.

Messi capped his historic 767th appearance – across all competitions to move level alongside Xavi – with two goals and an assist in Barca's 4-1 rout of bottom side Huesca on Monday.

Six-time Ballon d'Or winner Messi made history with his stunning opening goal – becoming the first player in LaLiga history to score 20 times in 13 consecutive league campaigns.

Messi has scored 21 goals in LaLiga this season, with 14 of those netted since January 1, and Koeman hailed the 33-year-old, who has been tipped to join either Paris Saint-Germain or Manchester City on a free transfer at the end of the campaign.

"I think Messi has shown that he's the best," Koeman said post-match in Barcelona.

"The first goal was fantastic. He deserves to be important for this team.

"No more can be said [about him]. The level he's been at for so many years, for so many games. He's the most important man in the club's history.

"Luckily he's still with us."

No other player has scored more goals from outside the box than Messi in the top five European leagues (seven) this season.

"It's important [to score from outside the area]," Koeman added. "For teams that defend with so many players in the box, it's important to finish off the moves.

"You have to shoot. In general, we were good tonight. We've been trying these shots in training."

Messi has been involved in eight goals in three games against Huesca in LaLiga (four goals and four assists), including four goals and three assists in his two league appearances against them at the Camp Nou.

Barca, meanwhile, closed within four points of LaLiga leaders Atletico Madrid as they extended their unbeaten streak in the league.

Koeman's Barca have gone 17 games without losing in LaLiga (W14 D3) – the best current undefeated run of any team in the five major leagues in Europe.

"I've always said there was a lot to play for," Koeman said. "It's always hard for any team to hold out.

"After all the points we dropped, I think we've reacted well.

"The team are in good shape and we're fighting. We can't lose any more points because we've already dropped quite a few."