Conor McGregor has promised to put on an emphatic show against Dustin Poirier on Fight Island this weekend.

You don't get the nickname "Mystic Mac" for nothing and his latest bout, albeit it occurred 12 months ago, was a rapid dismantling of Donald Cerrone so it would not be a surprise to see the Irishman be true to his word.

Poirier is one of the most respected fighters in UFC, though, and if McGregor takes his eye off the prize then an upset could be on the cards.

The beauty of MMA is no one really knows how a fight will pan out but, that being said, we've tried to answer some of the big questions ahead of a blockbuster UFC 257 in Abu Dhabi.

Wait, didn't Conor McGregor retire?

Well…he said he had. Here's the thing, McGregor has twice before said he's retired and both times come back to fight. The pandemic seemed to derail McGregor's rejuvenated focus but no one truly believed he was done for good.

Okay, so tell me who is Dustin Poirier?

Seasoned UFC fans need no introduction to Poirier, an experienced campaigner with an excellent MMA CV. Eddie Alvarez, Justin Gaethje, Anthony Pettis and Max Holloway are just some of the elite names Poirier has beaten. The latter fight earned him the interim lightweight belt but he came up short when fighting the fearsome Khabib Nurmagomedov for the full title. Poirier rebounded to defeat Dan Hooker in June and now he gets another crack at McGregor.

Oh, they've fought before…what happened the first time around?

McGregor scored a huge first-round knockout victory that really catapulted him to new levels of stardom and it goes without saying the 32-year-old has since transcended the world of UFC and is one of the most globally recognised sports stars.

What's different this time?

Well firstly, both men are older. Their first bout occurred in April 2014 and there was no love lost in a typically robust build-up to a McGregor fight. But the histrionics have largely been replaced by the more respectful tones of experienced fighters – both of whom are now fathers. Poirier has lost just twice since his defeat to McGregor, while this bout takes place at lightweight, whereas their first encounter was at featherweight.

Where will the fight be won?

Poirier is a completely different animal this time around – the emotive blow-for-blow scrapper has been replaced by a colder, more calculated tactician in the Octagon. McGregor remains a lethal striker and both men will want to dominate standing up. If McGregor is on song it's hard to look past a win for the Irishman.

Will the winner get to fight Khabib?

Well it's certainly the one McGregor is hankering for. Their first bout of course ended in an ugly brawl between the two camps, but McGregor remains desperate to prove he can avenge that submission defeat from October 2018. Poirier is also on a five-man shortlist of fighters to face Khabib, who for now remains retired following his win over Gaethje late last year. The unbeaten Russian met with UFC president Dana White to discuss the possibility of a comeback but it is by no means certain he returns.

Angelo Mathews lifted Sri Lanka out of trouble with a superb century on day one of the second Test against England.

A collapse to 135 all out in their first innings was the main cause of Sri Lanka's defeat in last week's first game of the two-match rubber and they found themselves in early strife once more in Galle.

James Anderson (3-24) returned to lead the England attack and removed Kusal Perera and Oshada Fernando, the latter for nought, to leave the hosts 7-2.

But Mathews (107 not out) made the most of favourable batting conditions to lay the foundations for an imposing total, finding willing allies in Lahiru Thirimanne (43) and captain Dinesh Chandimal (52) and lead a recovery to 229-4 at stumps.

England's attack toiled hard after Joe Root lost the toss but they caused problems early on, with Sam Curran having a huge lbw shout against Kusal in the second over before Anderson added to his 600 Test wickets.

Recalled in place of long-time new ball partner Stuart Broad as England juggled their seam options with an eye on their forthcoming tour of India, Anderson persuaded Kusal into a ludicrously expansive hack that he edged to Root at slip.

Oshada was recalled to the Sri Lanka side after four ducks in five innings for Kusal Mendis, only to suffer the same fate as he edged a lifting delivery onto his stumps.

Thirimanne scored a century in the first Test, although his fine form was ultimately insufficient to repel his nemesis Anderson, who moved a ball beautifully away to encourage an edge behind and dismiss the opener for an eighth time in Tests.

Sri Lanka were 76-3 shortly after lunch at that stage. Mathews' alliance with Chandimal was certainly timely and they were able to milk England spin due Jack Leach and Dom Bess with minimal risk.

Paceman Mark Wood was the only bowler to offer sustained discomfort to each, both mentally and physically as he frequently touched 90 mph.

The over after Anderson fumbled a run-out chance at mid-on, Wood had his reward - pinning Chandimal with an in-swinger the batsman's review showed was thundering into leg stump.

Unperturbed by the end of that 117-run stand, Mathews brought up an 11th Test ton with a single off Leach and will resume alongside Niroshan Dickwella (19 not out) in the hope of kicking on to something even more substantial.

Zinedine Zidane has tested positive for COVID-19, Real Madrid have confirmed.

Los Blancos made the announcement via a short statement on their official website on Friday.

It is not known how long Zidane will be absent from the Madrid dugout but he will definitely not be on the sidelines for what has become a potentially crucial LaLiga clash at Deportivo Alaves this weekend.

Zidane's position as head coach at the Santiago Bernabeu has come under increased scrutiny in the wake of the shock 2-1 extra-time defeat to third-tier Alcoyano in the Copa del Rey on Wednesday.

Madrid were crowned LaLiga champions in the heavily disrupted 2019-20 campaign but are seven points adrift of leaders and rivals Atletico Madrid, who also own a game in hand.

The Copa capitulation in midweek led to Spanish paper Marca leading with the headline "No one escapes this embarrassment".

After Alaves, Madrid face Levante on January 30 and travel to Huesca a week later in what looks a critical period for Zidane's long-term future at the club.

'Mystic Mac' is back!... and not for the first time.

Conor McGregor steps back into the Octagon having not fought since knocking out Donald Cerrone after just 40 seconds at UFC 246 over 12 months ago.

That was supposed to be the first of three fights in 2020 for a rejuvenated McGregor, who had spent 14 months away following the ugly melee that followed his loss to Khabib Nurmagomedov in October 2018.

Then, of course, a global pandemic caused chaos to the world of sport and, in June, McGregor announced he was retiring from fighting, citing he was just not excited about the MMA game.

Fans of McGregor and the UFC had been here twice before and the scepticism that met his announcement was justified when it was confirmed the big-talking Irishman would face off against Dustin Poirier for the second time in his career.

Ahead of that bout on Fight Island in Abu Dhabi this weekend for UFC 257, we take a look back at McGregor's past 'comeback' scraps.

August 20, 2016 – McGregor beats Diaz by majority decision

In March of the same year, McGregor suffered his first loss fighting in the UFC after submitting to a rear-naked choke from Nate Diaz at UFC 196.

McGregor was slated to have his rematch against Diaz at UFC 200 but in April posted on Twitter: "I have decided to retire young. Thanks for the cheese."

Two days later, he clarified that he had not actually retired but had fallen out with UFC bosses over promotional work and the fight was pulled.

But the bout was eventually staged at UFC 202 in an absolute classic that saw McGregor avenge the defeat via majority decision.

McGregor floored his opponent in round one and Diaz was downed twice more in the second round, but the Irishman survived a series of brutal blows in the third.

Diaz scored a takedown late in the fifth but McGregor saw out the time with the three judges scoring it 48-47, 47-47, 48-47, leading to a famous declaration: "The king is back!"

January 18, 2020 – McGregor beats Cerrone by knockout

Five months on from the ugly aftermath of the Khabib defeat, McGregor announced, "I've decided to retire from the sport formally known as 'Mixed Martial Art'."

High-profile incidents away from the Octagon had plagued McGregor, while he also launched his 'Proper No. Twelve' whiskey brand.

Still, the lure of the UFC proved too much for one of the all-time greats and a focused McGregor was back to fight Cerrone in Las Vegas in a bout pitting two of the sport's most popular stars against one another.

McGregor put on an absolute clinic and a series of brutal blows led to the bout being waved off after just 40 seconds. It marked his first victory in the Octagon since November 2016 when he defeated Eddie Alvarez to win the UFC lightweight title and become the company's first ever dual champion.

After the fight, McGregor said: "I made history tonight. I set a new record. I'm the first fighter in UFC history to secure knockout victories at featherweight, at lightweight and now at welterweight - across three weight divisions, so I'm very proud of that."

January 23, 2021 – McGregor v Poirier?

"Hey guys I've decided to retire from fighting. Thank you all for the amazing memories! What a ride it's been!"

And with that McGregor was done... again.

But really we knew he wasn't, and once more McGregor will step into the Octagon against an opponent he is familiar with.

Almost seven years have passed since McGregor earned 'Performance of the Night' honours after the fight was stopped after one minute and 46 seconds of the first round when 'The Notorious' put Poirier on the back foot then caught his opponent with a huge left hook behind the ear.

So the question remains: how will McGregor fare on his latest comeback from 'retirement'?

Alou Kuol scored his second goal of the season as Central Coast Mariners moved top of the A-League table with a 2-0 win over defending champions Sydney FC on Friday.

Sydney suffered their first loss of the campaign at Netstrata Jubilee Stadium, Ben Warland scoring an own goal before Kuol came off the bench to seal all three points for the Mariners.

Warland turned the ball into his own net under pressure from Matt Simon eight minutes into the second half after an incisive run from Daniel Bouman, who was making his first A-League start.

Teenage forward Kuol gave Alen Stajcic's side breathing space 16 minutes from time with a deflected strike on the break.

The Mariners lost their 100 per cent record with a loss against Western Sydney Wanderers on Tuesday but responded superbly to go two points clear at the summit.

Luis Suarez was hailed as "amazing" by Diego Simeone after firing Atletico Madrid seven points clear at the top of LaLiga.

A late penalty was Suarez's second strike of the game and secured a 2-1 win over Eibar on Thursday night, taking the striker's haul to 11 goals in 14 league games.

Such has been the Uruguayan's impact since arriving from Barcelona, it even sparked a post-match question to Simeone as to whether he might be the coach's best signing.

In a little over nine years in charge of Atletico, Simeone has brought a host of notable players to the club, with Jan Oblak and Antoine Griezmann among them.

Simeone recognises Suarez's impact, but he was reluctant to compare the signings he has made during his reign.

"I don't stop in mid-season to think about such an argument," Simeone said. "He is amazing and we are very happy that he is with us.

"He is a great player with great characteristics. He knew how to play the game and gave us an important victory with a great defensive effort from the team."

The handsome lead that Atletico now hold over second-placed Real Madrid makes them favourites to land a first LaLiga title since 2013-14. They even have a game in hand.

But rather than take glee from toiling rivals Real Madrid exiting the Copa del Rey to third-tier minnows Alcoyano on Wednesday night, Simeone said such a result served as a reminder there are no certainties in football.

"It makes us pay attention and understand that football is more complex every day," Simeone said.

"Barca also won [against Cornella] in extra time ... Bayern [Munich] also lost in their cup, football is not simple.

"The opposition compete, they do it well and it makes us always be alert. Football is wonderful because it always gives you the chance to win."

Suarez, who sits third on Barcelona's list of all-time leading scorers, was a remarkable close-season acquisition by Atletico.

He has now scored 12 times in LaLiga against Eibar, more than he has managed against any other team.

The one-time Ajax and Liverpool frontman has looked sharp for his new team and puts his success down to the warm reception he was given, having at one stage appeared reluctant to leave Barcelona.

"I'm very happy. The team has been very welcoming," Suarez said. "They make me feel at home. I try to help the team the best I can, but we are all doing it too.

"We are showing everyone that we want to fight for important things.

"We need to keep working. We need to keep fighting for all the goals we set at the beginning of the season."

After Falcao and Griezmann, Suarez becomes new Atletico goal hero

It will be how well he sustains his early form that dictates how Suarez is eventually remembered at Atletico, but there can be no denying he has made a spectacular start.

He is averaging one goal every 92.18 minutes in LaLiga and has a 25.58 per cent shot conversion rate in the competition.

No player with more than one league goal during the Simeone era has a better average minute-per-goal record than Suarez, although Radamel Falcao comes close, with his 43 LaLiga goals under the Argentinian coach coming at one every 109.58 minutes.

Of all the players with more Atletico goals than Suarez in Simeone's time as coach, only Kevin Gameiro (27.14 per cent) has a better shot conversion percentage.

Suarez has so far had 13 goalscoring opportunities defined by Opta as 'big chances' and has gobbled up eight of those for an immensely healthy 61.54 per cent strike rate, better than any Atletico player with 10 goals or more in Simeone's time.

Griezmann remains Atletico's LaLiga leading scorer during Simeone's tenure, with 94 goals from 180 games, snaffling 53.04 per cent of his 115 big chances with an overall shot conversion rate of 21.22 per cent.

Only across one season of his Barcelona career did Suarez score at a faster rate in LaLiga than he has to date for Atletico.

In the 2015-16 campaign he plundered 40 goals from 35 games at a clip of one every 78.75 minutes on the pitch.

He eclipsed Lionel Messi in the scoring stakes that season as Barcelona edged out Madrid and Atletico in a three-team title battle.

This term, Suarez, who turns 34 on Sunday, is threatening to barge the Clasico giants out of contention and help Atletico make it a one-horse race.

Bayern Munich winger Leroy Sane says he has been unfairly put in the "bling-bling drawer" and will take criticism as an incentive to realise his potential.

Sane was unable to hit the ground running at Bayern after joining the European champions on a five-year deal from Manchester City in July for a fee of €49million, which could rise to €60m.

The winger missed almost the entire 2019-20 season with City due to a torn anterior cruciate ligament before returning to his homeland.

Bayern chairman Karl-Heinz Rummenigge last month warned Sane must show more desire and says Bayern will be prepared to "kick his butt" if needed to get the best out of their big-money signing.

Sane has since taken his goal tally to seven for the season, while also providing five assists in 21 games, and Rummenigge this week rubbished suggestions the Bundesliga leaders could sell the 25-year-old this year.

Bayern and Germany great Lothar Matthaus stated the Bavarian giants should have signed Timo Werner rather than Sane before the Germany forward moved to Chelsea.

Sane insists people have got the wrong impression of him. 

"You are welcome to come to my house and see if there are really diamonds, gold chains and stuff like that lying around. I don't own any of these. Still, people put me in this bling-bling drawer." he said in an interview with Der Spiegel.

He added: "I have the feeling that people look at me differently than others. Apparently I provide people with material like this, even though I don't want to. So of course I have to question myself."

Sane took note of Rummenigge's criticism and has vowed to repay the faith Bayern have shown in him.

"I'm working very hard to get there [back to his best]." the former Schalke man said. "I just have to really prove myself at Bayern. 

"I know that the club is behind me, otherwise they wouldn't have taken me. I also take this criticism as an incentive."

Sane also said he has no problem with Germany coach Joachim Low after he was overlooked for the 2018 World Cup in Russia, although he described the snub as a "hard blow" to take.

"The national coach had his reasons and I always had a good relationship with him. After the World Cup he came to me and said that I should continue like this. That he believes in me. That was the end of the topic for me." Sane added.

LeBron James said he was not fuelled by his MVP snub as he scored a season-high 34 points in a Los Angeles Lakers victory over Giannis Antetokounmpo's Milwaukee Bucks.

James also provided eight assists and claimed six rebounds in a 113-106 win for the NBA Western Conference leaders on Thursday.

Antetokounmpo, the NBA MVP and Defensive Player of the Year winner last season, finished with a 25-point haul but could not prevent the Bucks - third in the Eastern Conference - from slipping to 9-6.

Superstar James dismissed a suggestion he may have been out to prove a point after missing out on the MVP award last year, as the Lakers extended their franchise away record to eight consecutive wins on the road to start the season.

He told reporters: "I think you know me. I think all of you guys know me. It's never been about individual.

"It's all about the team success and that's all that matters. I can care less about that. I just try to play well and help our team win versus any opponent and that’s what it’s all about."

Lakers star Anthony Davis declared "I suck right now" after he scored 18 points, took nine rebounds, laid on six assists and came up with two blocks.

Yet James says his fellow All-Star is being too hard on himself.

"He's continuing to grow every single game. Every single film session, we kind of break those things down - what he sees on the floor," James said.

"Tonight was another example of him just seeing the other side of the floor and putting the ball on time, on target and guys knocking it down."

The Premier League takes a back seat this weekend as the FA Cup returns at the fourth round stage.

While Aston Villa and Newcastle will contest the sole top-flight match, most of the big boys are hoping to continue their respective quests for silverware in the cup.

For the second weekend running, most eyes will likely be on Manchester United and Liverpool – though fans and neutrals alike will surely be hoping for more of a spectacle than their rather anti-climactic Premier League contest last weekend.

Elsewhere, Wolves face non-league opposition, while Manchester City, Chelsea and Tottenham all take on teams from lower in the football pyramid.

Before the action begins, test your knowledge with our Opta-fuelled quiz! You can check your answers below.

1. Wolves will be big favourites when they play Chorley on Friday, but they did lose their most recent clash with non-league opposition. When was that defeat to Luton Town?

2. Arsenal striker Pierre-Emerick Aubameyang has scored in all four of his appearances in the FA Cup, netting six goals in total in the competition. Who was the last Gunners player to score in five consecutive FA Cup appearances between May 1998 and February 1999?

3. Liverpool go to bitter rivals Manchester United on Sunday in the pick of the weekend's action. The Reds have only reached the FA Cup fifth round in one of Jurgen Klopp's five previous seasons at the club. When was that and who ended their run?

4. Last season's beaten finalists Chelsea host Championship side Luton this weekend. The Blues have progressed from 51 of their last 53 FA Cup ties against sides from a lower division – who was the last such team to beat them and when?

5. Luton have a history of big upsets in the FA Cup and were the first non-league side to beat a Premier League team back in 2013 when they eliminated Norwich City. Which current Tottenham star was in the Canaries' starting XI that day?

Answers:

1. January 2013
2. Marc Overmars
3. In 2019-20, Chelsea
4. Bradford City in January 2015
5. Harry Kane

Los Angeles Lakers star Anthony Davis provided a scathing assessment of his form despite another road win for the NBA champions, saying "I suck right now".

The Lakers extended their franchise away record to eight consecutive wins on the road to start the season by topping the Milwaukee Bucks 113-106 on Thursday.

LeBron James posted a season-high 34 points, while All-Star team-mate Davis had 18 points, nine rebounds, six assists and two blocks for the Western Conference-leading Lakers (12-4).

Davis, though, was far from pleased with his performance after shooting just eight-of-18 from the field and missing his only three-point attempt.

"Right now, to be hard on myself, man, I think I suck right now," Davis said post-game.

"I'm not making shots, I'm not making free throws. But I think tonight my aggressiveness, just being a poster and getting to the paint allowed guys to get open."

David added: "My aggressiveness tonight. That's the only way I feel like I'm gonna get out of this funk or whatever that I'm in.

"I put a lot of pressure on myself to be a better basketball player every game, and that's what I'm gonna continue to do."

"I trust my team-mates. AC [Alex Caruso] hit one for me. Bron hit one and Kenny [Kentavious Caldwell-Pope] hit one, and they're in the right spots where I want guys when I have the ball in the post," Davis continued.

"And just [am] able to make the read with their guys doubling or collapsing to the paint when I get there, and was able to kick it out and those guys made shots."

The Los Angeles Lakers stayed perfect on the road after beating the Milwaukee Bucks 113-106 in the NBA on Thursday.

LeBron James posted a season-high 34 points as defending champions the Lakers extended a franchise record after winning their eighth consecutive away game to start the season.

James also tallied eight assists and six rebounds to help the Lakers – 8-0 on the road – bounce back from a loss in the first of a seven-game road trip, upstaging reigning two-time MVP Giannis Antetokounmpo in the process.

Kentavious Caldwell-Pope had 23 points for the Western Conference-leading Lakers (12-4) in Milwaukee, where the Bucks (9-6) dropped back-to-back games.

Antetokounmpo's double-double of 25 points and 12 rebounds were not enough for the Bucks, who also had solid contributions from Jrue Holiday (22 points) and Khris Middleton (20 points).

Curry stars

Stephen Curry put up 30 points, but the Golden State Warriors still went down 119-104 at home to the New York Knicks. The two-time MVP moved into fourth place on the franchise's all-time games played list after making his 714th regular-season appearance, surpassing Paul Arizin. RJ Barrett's 28 points for the Knicks were a career high.

Golden State's Eric Paschall scored his 1,000th career point in his 74th game, reaching the 1,000-point mark in the fewest amount of games played by a Warriors second round draft pick in the Modern Draft era (since 1966). Previously, Gilbert Arenas did so in 79 games.

Donovan Mitchell's season-high 36 points fuelled the Utah Jazz's 129-118 win over the New Orleans Pelicans. Mitchell was 11-of-19 shooting from the field, while he made six of eight three-point attempts. The Jazz have won seven straight games.

Schroder struggles in Milwaukee

Dennis Schroder failed to get going for the Lakers. The offseason recruit was just two of 10 from the field, while missing all three of his attempts from beyond the arc for four points in 33 minutes.

Kelly Oubre Jr. did not perform much better for the beaten Warriors. His seven points were on two-of-11 shooting from the field at home to the Knicks. Oubre also missed all four of his three-point attempts.

Steph with the behind-the-back pass

While the Warriors were unable to claim the win, Curry produced a couple of highlight moments. His behind-the-back pass to set up Draymond Green for the three-pointer was the pick of the bunch.

Thursday's results

Los Angeles Lakers 113-106 Milwaukee Bucks
Utah Jazz 129-118 New Orleans Pelicans
New York Knicks 119-104 Golden State Warriors

Celtics at 76ers

The Boston Celtics (8-5) and Eastern Conference rivals the Philadelphia 76ers (10-5) will do battle again at Wells Fargo Center on Friday after Joel Embiid's 42-point double-double inspired Doc Rivers' team midweek.

The Australian Olympic Committee (AOC) said it is continuing to plan for the Olympic Games, despite reports the rescheduled showpiece event in Tokyo could be cancelled amid the coronavirus pandemic.

COVID-19 forced the 2020 Games to be postponed, with the Olympics now due to held in Tokyo from July 23 to August 8 this year.

But with coronavirus continuing to wreak havoc globally, there are reports claiming Japan has privately concluded the Olympic Games will have to be called off.

The AOC responded to the reports in a statement on Friday, which read: "Both Japanese prime minister Suga and IOC president Bach have this week strongly reaffirmed their commitment to the Tokyo Olympic Games going ahead in July this year. 

"The AOC is continuing its planning to ensuring the Australian Olympic Team arrives in Tokyo, competes and returns home safe and COVID-free.

"The AOC, Federal Government, Queensland Government and Brisbane City Council are continuing to progress the candidature for the Olympic Games to be held in Queensland in 2032 – and that process continues."

International Olympic Committee (IOC) president Thomas Bach also insisted the Games will take place this year, despite surging COVID-19 cases in Tokyo.

Amid growing doubts, Bach told Kyodo News on Thursday: "We have at this moment, no reason whatsoever to believe that the Olympic Games in Tokyo will not open on the 23rd of July in the Olympic stadium in Tokyo.

"This is why there is no plan B and this is why we are fully committed to make these Games safe and successful."

"You may not like it but sacrifices will be needed. This is why I'm saying, safety first, and no taboo in the discussion to ensure safety," added Bach after hinting at the possibility of reduced spectators.

Bach said: First of all, let me be clear that you cannot compare March 2021 with March 2020 because there is such great progress in science, medicine, vaccination and [virus] tests.

"All this was not available in March last year. Nobody knew yet how really to deal with the pandemic, and now we know much more."