Elena Rybakina, the 2020 finalist, eased through her Dubai Tennis Championships opener on a second day dominated by the seeds.

Rybakina was beaten in last season's Dubai decider by Simona Halep, one of five WTA Tour finals she reached in a breakout year.

The Kazakh, with two career titles to her name, has not played a final since September, however, and entered this week's tournament with a 4-4 record for 2021.

But her fine form in Dubai continued with a straightforward first match, beating Zheng Saisai 6-0 6-4 in 73 minutes.

"I lost a bit of concentration in the second set," number 14 seed Rybakina said. "Also Saisai played well - she decided to risk stepping in on the returns - so overall I think it was not a bad match."

Garbine Muguruza also built on a final defeat, having come up short in Saturday's Qatar Open decider, thrashed by Petra Kvitova.

Including that event, Muguruza has reached the showpiece match at two of the four tournaments she has entered prior to this latest campaign, which began with a 6-3 7-5 win over Irina-Camelia Begu.

Fellow seeds Madison Keys, Marketa Vondrousova and Anett Kontaveit each also raced through in straight sets.

Petra Martic could not join them, however, going down 7-6 (7-2) 6-4 to Kristina Mladenovic.

Meanwhile, Jessica Pegula continued her rich vein of form in a dominant 6-2 6-1 defeat of Yaroslava Shvedova.

The American reached the quarter-finals of the Australian Open and the last four as a qualifier in Qatar, meaning she is now 11-2 since heading to Melbourne.

One-time French Open winner Jelena Ostapenko also triumphed, while former Roland Garros semi-finalist Amanda Anisimova, still just 19, made a victorious 2021 WTA bow.

But three-time grand slam champion Angelique Kerber continues to struggle for momentum, letting a set lead slip to lose to Caroline Garcia.

It was another thrilling weekend of Premier League action, with Liverpool's remarkably bad run continuing and Manchester City's impressive streak coming to an abrupt end.

Most of the weekend's most-notable talking points were reserved for Sunday as Fulham beat the champions, Manchester United came out on top in the derby and Tottenham cruised, partly down to the continued resurgence of Gareth Bale.

City remain top of the table and still look extremely comfortable up there with that 11-point lead, but United staked their claim as the league's second best with their impressive 2-0 win at the Etihad Stadium.

It saw Ole Gunnar Solskjaer improve an already fine record against Pep Guardiola, while Liverpool's Anfield loss to Fulham ensured they set an unwanted new record.

There's all that and more in this week's Opta-powered quirky facts…

Solskjaer has Pep's number?

While City look set to win the war, United at least dented their pride with victory in Sunday's derby battle.

It took Solskjaer to four wins from eight matches against Guardiola, giving the Norwegian an impressive record in their duels.

Only two other coaches have inflicted as many defeats on Guardiola in his entire coaching career - Jurgen Klopp (8 in 21 games) and Jose Mourinho (7 in 25).

However, as you can see, neither can boast Solskjaer's 50 per cent win record against the Catalan coach.

Nevertheless, it was the first time United had scored against any of the so-called "big six" since losing 6-1 to Tottenham. They've still much to improve on.

Kane on a par with Henry

Well, that should have grabbed the attention of Arsenal fans…

First of all, with his brace in Sunday's 4-1 win over Crystal Palace, Harry Kane is 101 goals behind Alan Shearer's Premier League record of 260 goals. Given he's still only 27, surpassing the England and Newcastle United great is looking a real possibility.

Despite Shearer holding the record, Thierry Henry is regarded by many as being the league's all-time greatest striker – he has 175 goals to his name from 258 games with the Gunners.

Among the nine leading scorers in Premier League history, only the Frenchman can match Kane's goals-per-game frequency of 0.68.

If he reaches 175 in fewer matches (he's currently on 235), will Kane be regarded as the Premier League's best ever? Does he have to overtake Shearer for that honour?

Or does Sergio Aguero have that title? After all, his 108 minutes-per-goal (180 in 269 games) is better than the respective records of Kane (122 mins/goal) and Henry (121.8 mins/goal).

The worst home team in England

Much has been said of Liverpool's wretched home run – after all, Sunday's shock reverse to struggling Fulham was the first time they have ever lost six league games in a row on their own turf.

Additionally, six home losses is the most they have suffered in a single season since 1953.

But to drive home the remarkable nature of their difficulties, no other team in England's top four divisions has won fewer home points than Liverpool since the turn of the year.

They have one point from seven games, worse than Charlton Athletic, Walsall (two each), Rochdale, AFC Wimbledon and Carlisle United (three each).

Liverpool have also scored fewer (one) than all of those teams in the same period. That leads us on to the Reds' doomed title defence…

Are Liverpool the worst ever Premier League champions?

The answer to that question lies in how exactly you quantify being the "worst champions". Do you look at the difference in table positions, the number of points they collect, or the difference in points accumulations between the two seasons?

Of course, Liverpool could yet recover and go on to enjoy a strong finish to the season, but after 28 games their drop-off has been rather monumental.

At the same stage of the 2019-20 season, the Reds had 79 points from 26 wins, dropping points just twice – after that defeat to Fulham, they've 43 points and have drawn or lost 10 times.

That's a points difference of 36, which, according to Opta, is the single biggest drop-off by the defending champions 28 matches into a season.

Leicester City previously held that record with their haul of 57 points decreasing by 27 a year later, but Liverpool have blown them out of the water.

A new era begins in earnest for Barcelona, with Joan Laporta's second spell as president confirmed on Sunday following his victory in the election.

Regarded as arguably the most important political event at the club in a generation, much was said to be riding on the collective decision of the socios, or members, who voted.

Laporta, Toni Freixa and Victor Font had spent months outlining their plans in public, with La Masia, the club's crippling debt and the tumult caused by the previous administration among the main focuses.

But outsiders can be forgiven for thinking the election essentially boiled down to which candidate stood the best chance of convincing Lionel Messi to stay.

Laporta's first spell as president, from 2003 to 2010, coincided with Messi's rise from the youth ranks to global star, while he was also in charge when Pep Guardiola was promoted to the top job 2008.

While nostalgia may have played a strong part in Laporta's ascension, 54 per cent of voters feel he is the best man to navigate a challenging period – but what are the most important tasks facing him?

Messi – Should he stay, or should he go?

Laporta stopped short of insisting Messi will definitely stay put under his administration, which was probably wise given he only has a few months left on his contract. Fans would have surely seen through such a promise.

However, what he did throughout his campaign was emphasise his relationship with the six-time Ballon d'Or winner, while also pointing out Messi's lack of familiarity with his rivals.

"I am the only one who can ensure his continuity. If I don't win, I'm sure Leo won't continue at Barca," Laporta said at last week's debate. "He was not very happy with Freixa's time [Laporta's rival was an ally of the discredited Josep Maria Bartomeu], when they let him see that he was expendable."

Of course, Messi attempted to force an exit last year, but his refusal to drag the issue through the courts meant Barca managed to keep hold of their prized asset.

Since then he has insisted his future is tied to the competitiveness of Barca. Laporta's discussions with him will be key, but they could be undermined should Ronald Koeman's men collapse in the latter stages of the season.

Make La Masia a force again

For years Barcelona's La Masia academy was the jewel of the club, the inspiration behind many hugely successful teams and the school that developed some of the finest players to play the game.

Even though a significant portion of the current squad have come through the ranks, La Masia's standing isn't quite what it once was and the likes of Messi, Sergio Busquets, Jordi Alba, Gerard Pique are all into their thirties.

But Laporta emphasised the importance of the academy during his campaign, adamant he would look to restore it to its former glory, previously saying: "It will be our pillar, the backbone of the club's values."

Nevertheless, with Ansu Fati emerging as a ready-made star and Ilaix Moriba recently establishing himself as one to watch, La Masia's reputation is already receiving a timely boost.

Sell high-earning fringe players

Eric Abidal's spell as sporting director was ill-fated, to say the least. A day after sacking Quique Setien in August, the Frenchman was unceremoniously dismissed as well, with his overseeing of transfers making him a contentious figure long before he was eventually shown the door.

Among his purchases were the likes of Kevin-Prince Boateng, Malcom, Jeison Murillo, Junior Firpo and Antoine Griezmann – it'd be difficult to consider any of those successes.

Granted, not all of his signings have been poor, with Pedri, Clement Lenglet and Frenkie de Jong brought in under his watch, but over the past few years the club has spent a significant amount of money on sub-standard players or underperforming so-called 'superstars'

As such, the Barca squad is bloated in terms of its wage expenditure and many of the back-up players are expected to be put up for sale, easing the financial strain and boosting revenues.

But before Barca can begin outlining transfer plans and a potentially revised recruitment strategy, Laporta needs to do something else…

Establish a new sporting department

Laporta is expected to bring his own people in to manage the club's sporting structure, and Jordi Cruyff – of course, the son of Barca icon Johan – is among the frontrunners for the sporting director post.

Cruyff is still thought to have significant influence and respect inside the club due to his family name, with the former Manchester United player recently affirming to Cadena Ser that he believes his father would have always backed Laporta in an election.

Mateu Alemany, former Valencia general manager, is also widely reported to be on his way in.

Alemany had played a major role Valencia's resurgence during the previous decade but left under something of a cloud in November 2019, with the Frenchman and club owner Peter Lim at odds.

Lim had dismissed popular head coach Marcelino Garcia Toral, of whom Alemany was a staunch backer, and that left the general manager's position looking untenable, particular after local reports claimed he wasn't even consulted about the subsequent appointment of Albert Celades.

Very little has gone right for Valencia since the exits of Marcelino and Alemany – their reputations, however, have remained firmly intact.

Strengthen the squad while managing debt

It's no secret that Barcelona's financial state is a mess – they have amassed €1.2billion in debt and that has unsurprisingly impacted their clout in the transfer market.

One of Laporta's main messages ahead of the election was that Barca needed a board and president with experience in such a tricky time, and that's certainly something he has in abundance.

In his first interview since being elected, Laporta stressed the need to make the club financially stable. He told Catalunya Radio: "The first thing will be to do an audit but first I will greet the workers. The club is in mismanagement and now we will finally be able to make the necessary decisions. We will do an audit and apply our shock plan so that Barca is economically sustainable."

Drastic changes could be on the cards, yet despite the financial state of the club, they will still need to work on improving the squad.

Juggling the two won't be straightforward, particularly when you add Messi's demand for competitiveness into the mix.

Central Coast Mariners boosted their lead atop the A-League to seven points thanks to a 2-0 win over Macarthur in their top-of-the-league clash on Monday.

Macarthur were hoping to inflict a second defeat in three games on the hosts and move to within one point of the summit, but the Mariners produced a professional display to get the job done.

It took the home side only nine minutes to go in front, with Matt Simon's shot deflecting over the unfortunate Adam Frederici in the Macarthur goal.

The away side should have restored parity early in the second half when Aleksandar Susnjar hit two feeble efforts straight at the goalkeeper from point-blank range.

Mariners capitalised nine minutes from time, Matthew Hatch turning home with his first touch in A-League football 25 seconds after coming off the bench.

LeBron James said he is "in awe" of Giannis Antetokounmpo and Steph Curry after they put on a show for his side in the NBA All-Star Game on Sunday.

Antetokounmpo was named MVP after shooting a perfect 16 from 16 to claim a game-high 35 points in a 170-150 victory for Team LeBron over Team Durant.

Greek star Antetokounmpo recorded the most baskets without a miss in All-Star Game history, while Curry finished with 28 points in the 70th edition of the showpiece match at State Farm Arena, Atlanta.

James, who scored just four points in his 12:46 minutes on court, relished the opportunity to line up with Antetokounmpo and Curry.

Asked if he enjoyed playing in the same team as the duo, he replied: "Absolutely, that's why I drafted them, guys I obviously compete against on a nightly basis, but guys I'm just in awe of, Giannis and Steph.

"It's my first time teaming up with Steph and it was an honour to be on the floor with him, a guy I've seen come up and be the player that he is today, but it was great to be out there with them and the rest of the guys."

That is four wins out of four for James as captain in the All-Star Game and the 36-year would be happy to keep it that way.

"I hope they allow me to retire from being an All-Star captain, retire with a perfect 4-and-0 record, I'll keep that forever, but we'll see what happens," said the Los Angeles Lakers great.

"I try to pick the right team, guys who compete, and play to win, and I've been on the winning side of all four."

Giannis Antetokounmpo insisted he was not thinking about his perfect performance in the NBA All-Star Game after going 16-for-16 from the field to fuel Team LeBron past Team Durant.

Antetokounmpo was crowned All-Star MVP after posting a game-high 35 points in Sunday's 170-150 victory over Team Durant in Atlanta.

Milwaukee Bucks star and two-time reigning NBA MVP Antetokounmpo did not miss a shot, joining Wilt Chamberlain as the only players in history to go 16-for-16 or better from the field in any game (regular season, playoffs or All-Star Game), per Stats Perform.

It was also the most makes without a miss over an entire All-Star game. The previous record was held by Hal Greer going eight-for-eight in 1968.

"It actually wasn't [on my mind]," Antetokounmpo said of the perfect performance. "I was just trying to just play.

"When you're around guys like [Damian Lillard] and [Stephen Curry] and Chris Paul, it's just easy. Nobody is worrying about me. I'm just playing one-on-one, nobody is double-teaming.

"If you feel good, then I feel good that it will be good. I just get up and have fun and just try to get as many shots as I can."

Team LeBron – without Joel Embiid as he joined Philadelphia 76ers team-mate and Team Durant's Ben Simmons in sitting out due to COVID-19 contact tracing – entered the fourth quarter requiring only 24 points to seal victory under the Elam Ending rule.

Each of the first three quarters started with the score at 0-0 and lasted the standard 12 minutes, with the game clock turned off for the final period and a final target score set.

Team LeBron's Damian Lillard sealed the victory with a three-pointer – the Portland Trail Blazers guard posting 32 points.

Afterwards, Antetokounmpo was named All-Star Game Kobe Bryant MVP – the award named in honour of the Los Angeles Lakers and NBA great, who died in a helicopter crash last year.

"Obviously, I'm extremely happy at just having the award with the name of Kobe Bryant in my house," Antetokounmpo said.

"It's a great feeling. I wanted to win the one last year really bad and I had a chance to win because I felt like I wanted to have the trophy in my house, but this year I wasn't even thinking about winning it, I was just thinking about having fun, and I had the opportunity to play well.

"My team played great and I was able to just win it and to have the trophy with the name of Kobe Bryant, it's amazing, and I know he would be happy. Yeah, I know he'd be happy."

Former world number one Roger Federer said he has no real expectations for his comeback event at the Qatar Open.

Federer has not played competitively since his semi-final exit at the 2020 Australian Open – the 20-time grand slam champion having undergone knee surgery last year.

The 39-year-old Swiss superstar opted not to travel to Melbourne for this year's Australian Open, but he is set to make his comeback in Doha.

Federer, who holds the record for most Qatar Open titles with three – will start his campaign against either Jeremy Chardy or Daniel Evans at the ATP 250 tournament.

"It's been a long year in some ways, especially rehabbing, being on crutches once and then for a second time, and finally I'm back on a tennis court again, working out, playing sets, playing points," Federer said.

"It's a true pleasure, it's a privilege actually after all this time. I didn't expect it to go as long as it did, we are where we are, I'm so excited to be back on a match court, you know, in a few days here.

"I'm really curious to find out how it's going to go, obviously there's an amazing amount of questions marks surrounding my comeback for me personally.

"I don't know what to expect, I know that expectations from myself are extremely low, and I'm just very happy that I'm playing a tournament again, regardless of the outcome of this event."

On whether he had doubts over returning, Federer added: "You always do have doubts, you know, when you have surgery, there are always days when you feel better and worse. But I think overall I am a very positive person, I have a great team around myself, my family, I am also very distracted, and you know, the idea was to be fully fit again, one day. For life or for tennis.

"So equally important to me, actually life is a little bit more important to me, I wanna go skiing and play basketball, I wanna go playing ice hockey, play tennis in the future, with my children or exhibition matches, you name it, so it's definitely worth it to go through all that pain you know. But the goal was, this is not I'm going to go out, I'm not happy with my knee, we're going to fix it, and then I'm going to come back.

"For me there was no other story to it, and rehab wasn't as hard as maybe people make it seem, even though people around me are very impressed how I go about it, but for me it's only but normal to be really, really professional about it."

Novak Djokovic made history after breaking Roger Federer's record for most weeks as world number one on the ATP Tour.

Djokovic surpassed Federer after beginning his 311th week as the number one player in the men's rankings on Monday.

Serbian star Djokovic reclaimed the top ranking from fellow superstar Rafael Nadal in February 2020 and finished as year-ending number one for the sixth time – tying the mark set by Pete Sampras.

Djokovic, who first topped the men's rankings in July 2011, went on to celebrate a record-extending ninth Australian Open title at Melbourne Park in February.

With Federer turning 40 in August and Nadal a year older, the 33-year-old Djokovic has time on his side in pursuit of more history.

Djokovic has won 18 grand slams, two adrift of Federer – who is set to make his long-awaited ATP comeback in Qatar this week – and Nadal.

"I think it's an ultimate challenge to be honest, of course, winning a slam and being in history, the longest-ever number one," Djokovic said in Melbourne last month.

"You can have a great grand slam, a great tournament, a great couple of months, or even a great season but to do it over and over again, to be actually contender for historic number one, you need to play well and have a consistency from January to November, ever single year.

"I've been fortunate to do that and put myself in a position to make history in that regard. I'm very, very proud of that and privileged to be in that position.

"It's also a relief because it has been definitely my main goal, other than winning slams and now that I'll be managing to achieve it, I'll focus myself more on slams and adapt my calendar and schedule because when you're going for number one, you have to play all year and you have to play all the biggest tournaments.

"You can't allow someone else to earn more points than you. It's like a constant pressure, I think, and expectations that you have to deal with. It's definitely fulfilling to achieve that."

Federer now sits sixth in the rankings, having not played competitively since the 2020 Australian Open.

Nadal remains second, though he is set to be leapfrogged by Australian Open runner-up Daniil Medvedev in the next rankings release on March 15.

Russian Medvedev will be the first player, other than Djokovic, Nadal, Federer and Andy Murray, ranked in the top two since July 2005.

Giannis Antetokounmpo added another MVP award to his growing collection as the Milwaukee Bucks superstar guided Team LeBron to a 170-150 victory over Team Durant in Sunday's All-Star Game.

The previous three All-Star contests had pitted LeBron James against Antetokounmpo in a mouth-watering Team LeBron versus Team Giannis matchup.

But James and Antetokounmpo joined forces for this year's 70th All-Star Game as the later fuelled Team LeBron to a comprehensive win in Atlanta.

Two-time reigning NBA MVP Antetokounmpo – drafted first by Los Angeles Lakers superstar James – led Team LeBron to a fourth consecutive All-Star triumph behind his game-high 35 points on 16-for-16 shooting.

Antetokounmpo joined Wilt Chamberlain as the only players in NBA history to go 16-for-16 or better from the field in any game (regular season, playoffs or All-Star Game), per Stats Perform. Chamberlain accomplished the feat twice in the regular season in 1966-67 (18-for-18 and 16-for-16).

Antetokounmpo's performance earned All-Star Game Kobe Bryant MVP honours for the first time in his career.

Team LeBron – without Joel Embiid as he joined Philadelphia 76ers team-mate and Team Durant's Ben Simmons in sitting out due to COVID-19 contact tracing – entered the fourth quarter requiring only 24 points to seal victory under the Elam Ending rule.

Each of the first three quarters started with the score at 0-0 and lasted the standard 12 minutes, with the game clock turned off for the final period and a final target score set.

Team LeBron's Damian Lillard sealed the victory with a three-pointer – the Portland Trail Blazers guard posting 32 points.

Stephen Curry, who won the Three-Point Contest as All-Star proceedings were condensed into one day amid the coronavirus pandemic – had 28 points for Team LeBron, including eight three-pointers in 22 minutes.

Jaylen Brown was next best for Team LeBron, while James tallied four points, four assists, two rebounds and a block in 13 minutes of action and Chris Paul posted six points and 16 assists.

Bradley Beal (26), Kyrie Irving (24 and 12 assists), James Harden (21), Jayson Tatum (21), Donovan Mitchell (15), Zach Lavine (13) and Zion Williamson (10) all had double-digit points for Team Durant.

Portland Trail Blazers guard Anfernee Simons was crowned the 2021 NBA Slam Dunk champion on Sunday.

This year's All-Star Game Slam Dunk Contest was a lot different in more ways than one in Atlanta.

It took place at half-time of the All-Star showdown and was lacking in star power, with just three participants – Simmons, Obi Toppin (New York Knicks) and Cassius Staley (Indiana Pacers).

In a condensed format, first-time participant Simons dazzled at State Farm Arena, where he defeated New York's Toppin in the final to win the title.

Simons' self-lob, where he attempted to kiss the rim but fell just short, was chosen by the judges via a 3-2 vote ahead of Toppin.

Toppin had opted for a between-the-legs effort from just inside the free-throw line.

Zlatan Ibrahimovic said he is open to extending his Milan contract if technical director Paolo Maldini "wants".

Ibrahimovic has been a revelation since returning to Milan for a second spell in January last year, the evergreen 39-year-old spearheading the club's Scudetto charge this term.

The former Manchester United and Paris Saint-Germain star – out of contract at season's end – has scored 14 Serie A goals to help Milan up to second position, three points adrift of city rivals Inter.

Asked about his future, Ibrahimovic told RAI's Che Tempo Che Fa via RAI: "I don't know, let's see. If Paolo wants, I am up for it.

"The season is still long, there are many games left.

"We always play to win, even if they can play once a week."

Nursing an injury, Ibrahimovic has been sidelined as he participated in the Sanremo music festival during the week.

Ibrahimovic was in attendance for Milan's 2-0 victory at Hellas Verona on Sunday.

"I am Zlatan, I feel the responsibility and I feel like a leader. This team is the only one that made me feel thrilled. I want to teach, I want to be a guide," he added.

"When I say something, they others are like: 'Ok, we are doing it'. Today I wanted to be in Verona, I felt it inside.

"When I spend a day without them is like staying without my sons."

Los Angeles Clippers star Kawhi Leonard is planning to represent the United States at the rescheduled Olympic Games in Tokyo this year.

Coronavirus forced the 2020 Games to be postponed, with the Olympics now due to be held in Tokyo from July 23 to August 8 this year.

Despite a potentially congested schedule, with the Clippers contenders in the Western Conference and the NBA season set to finish on July 22 if the Finals go the distance, Leonard is ready to play for Team USA.

"My plan is to go," Leonard said on Sunday, ahead of the All-Star Game in Atlanta.

Gregg Popovich's Team USA are set to play their first game against France on July 25.

"If I feel up to it and feel ready to go around that time, then I'm going to play," Leonard said.

Leonard added: "A lot of people were in for 2020, but just the pandemic pretty much killed everything."

Team USA won the Gold Medal in 2016, defeating Serbia at the Rio De Janeiro Games almost five years ago in Brazil.