Dustin Poirier stunned Conor McGregor with a second-round knockout at UFC 257 on Sunday.

The American landed a flurry of head punches on McGregor for an incredible victory in Abu Dhabi.

Fighting for the first time in 12 months, McGregor had made a decent start before Poirier responded with several blows for the knockout.

In what was a rematch of their fight from 2014, when McGregor was victorious, Poirier delivered a stunning result to gain some revenge.

WHERE WAS THE FIGHT WON?

Poirier landed a huge left hand that rattled McGregor in the second round. He backed that up with several shots that sent the Irishman to the canvas, ending the fight.

WHAT DOES IT MEAN?

Will Khabib Nurmagomedov (29-0) come out of retirement? Poirier claimed he was the champion after his win over McGregor, if Khabib was not returning, but the American should be lining up a shot at the UFC lightweight holder.

THEY SAID WHAT?

"I'm happy but I'm not surprised. I put in the work. Conor took this result very professionally, he's a pro and nothing but respect. We're 1-1, maybe we have to do it again," Poirier said after his win.

NEW RECORDS (W-L-D):

Poirier: 27-6-0
McGregor: 22-5-0

REST OF THE CARD

Michael Chandler made quite the impression on his UFC debut. He made quick work of Dan Hooker with a first-round knockout.

The Toronto Blue Jays have confirmed the signing of star free agent and MLB World Series champion George Springer on a six-year deal.

Reports emerged earlier this week that Springer, one of the most coveted free agents this offseason, was set to sign a lucrative, long-term, $150million contract with Toronto.

The emerging Blue Jays, who returned to the playoffs last season for the first time since 2016, have been looking to make a splash in free agency as they seek to add experience to an exciting young core of Vladimir Guerrero Jr., Lourdes Gurriel Jr., Bo Bichette and Cavan Biggio.

And in a boost to their hopes of clinching a first World Series success since 1993, Toronto on Saturday confirmed the deal for Springer – a World Series winner and MVP with the Houston Astros in 2017.

Springer tallied a team-high 14 homers, 37 runs, 50 hits and 32 RBIs with a .265 average in 189 at-bats as the Astros reached the AL Championship Series (ALCS) last season.

Having made his Astros debut in 2014, 31-year-old Springer amassed 174 home runs – the third-most by a Houston player in their first seven career seasons – 567 runs, 832 hits and 458 RBIs with a .270 average in 3,087 at-bats.

A three-time All-Star and two-time Silver Slugger, Springer has hit 19 postseason home runs from 63 games, tied for fourth on the all-time list, behind Rickey Henderson (73), Ian Kinsler (48) and Brady Anderson (44).

The New York Mets had been Toronto's main competition for Springer's signature, but the Blue Jays were able to offer the best deal.

According to league sources, the Mets' final offer came in at $120m to $125m over six years.

The Blue Jays and Mets had been the two finalists for Springer for much of this offseason, but New York’s additions of star shortstop Francisco Lindor and others put the Blue Jays in the driver's seat, where they could use the payroll flexibility that comes with such a young team.

Paul George feels the Los Angeles Clippers are learning to "weather the storm" after their impressive win over his former team the Oklahoma City Thunder.

The Clippers moved to 12-4, the NBA's best record along with city rivals the Lakers, with a 120-106 home win on Friday.

Their sixth consecutive win came courtesy of 31 points and eight rebounds from Kawhi Leonard.

George added 29 points, seven rebounds and five assists, while Serge Ibaka (17 points, 11 rebounds) contributed a double-double.

A run from the Thunder saw the Clippers' 27-point advantage reduced to 10 in the third quarter, but six straight points from Leonard ended that comeback attempt.

"Teams are going to make runs, regardless of if it is a top team or a young team," George, who connected with three of his seven attempts from behind the arc said, per ESPN.

"You got to learn how to win in adversity and learn how to weather the storm. 

"It's more so about us withstanding that and executing down the stretch."

The teams will play again at Staples Center on Sunday, with Shai Gilgeous-Alexander requiring special attention from his former team after an impressive 30-point, eight-assist outing for the Thunder.

"He was amazing - he had some great moves, great finishes around the basket as always," team-mate Mike Muscala said when asked about Gilgeous-Alexander. 

"He makes the game easier for everybody on the court."

But the Thunder have now lost four of their last five games, falling to 6-8 ahead of the rematch.

Meanwhile, the Clippers are 7-2 on home court and have won five consecutive home games in meetings between the two teams.

Stats Perform data shows their last home winning streak of five or more games against the franchise was a six-game home run against the Sonics from January 1990 to January 1992.

Oklahoma City have broken the 110-point mark only three times this season (3-0 in those games), fewest in the NBA, a run which will likely need to end for them to halt that streak and their recent slump.

James Harden says the Brooklyn Nets must be "more engaged" on defense after a second successive loss to the Cleveland Cavaliers again exposed their weakness.

According to Harden, who made the point repeatedly in a brisk post-game news conference, it is communication that the Nets need to work on to reach their potential.

With Harden, Kyrie Irving and Kevin Durant in their ranks, such potential is obviously something very special indeed.

But as Harden stressed, all their scoring power will be negated if they leak too many points to the opposition, as they did in sliding to Friday's 125-113 defeat.

It was a result that sent Brooklyn sliding to 9-8 this season, and recent arrival Harden hopes there can be improvement in the games ahead.

He said: "Our communication, our position, we never really had practice time so we're learning on the fly.

"It's just constant effort. We've got to be more accurate on loose basketballs, do a better job on rebounding basketballs, and then do a better job of keeping our man in front of us.

"There are some of the aspects we can get better on. If we do those things, then the schemes and all those plays we can figure those out later, the principles are those small things.

"I've got to be a little more aggressive. Honestly, our problem isn't offense. We scored 113 points tonight and even in the last game it was more than enough to win the game.

"Defensively we have to be more engaged."

That last game, to which Harden referred, was the 147-135 double-overtime loss to the Cavs.

The former Houston Rockets player and eight-time All-Star said it is "little tweaks" that are required, starting from Saturday's clash with the Miami Heat.

"Individually, our communication from the other four guys - the four guys that aren't guarding the ball - has to communicate on where the help is, where to send the dribbler, and just communicate, have each other's back," Harden said.

"Once our communication from all five guys are in sync, our defense will be that much better.

"But it seems like we're on an island out there and we have to all do a better job, including myself, of communicating and helping each other out defensively and that will happen."

With Durant absent after an Achilles problem, Harden bagged 19 points and 11 assists and Irving scored a game-high 38 points.

And while the combination of the three Nets superstars seems sure to click, Harden knows what the priority must be.

"As much as we can talk about scoring - we're very good at scoring - we've got to round up some stops and once we get that going we'll be in the lead on both sides of the ball, but right now our problem is defense," Harden said.

"[On Saturday] we've got another chance to get better."

Doc Rivers saluted the impact and influence of Joel Embiid after his stellar showing drove the Philadelphia 76ers to a 122-110 win over the Boston Celtics.

Two days on from scoring 42 points in seeing off the Celtics, Embiid was on it once more against the same opposition, plundering 38 points and grabbing 11 rebounds.

With Tobias Harris weighing in with 23 points from 10-of-12 shooting, and Ben Simmons coming on strong with 11 of his 15 points in the fourth quarter, Philadelphia had an irresistible combination.

"We're just growing, you can see it," coach Rivers told a post-game news conference.

"When you look at Joel's numbers - 11 from 15 - he didn't force it a lot, made some great plays out. 

"He let it comes to him. Down the stretch when they were starting to trap him, instead of winning the ball he actually was trying to get the ball to move the ball.

"It says so many things to your teammates. Then when Ben got it going it was Joel who was wanting to call the pick and rolls to get him going more.

"I like how the chemistry of this team grows each night. During COVID it's hard to try to get chemistry and you can see it growing."

Rivers applauded the "quick decisions" that Harris made in the game, declaring that on his best form he is an "unbelievable" talent.

"He's a train going downhill," Rivers said. "He's got a beautiful shot. I love how he's playing. I love what confidence he's playing with."

Even when Harris takes to showboating, Rivers is prepared to stomach it.

"It's going to happen and that's fine. He is talented enough to do it, I just don't think he's efficient when he does it."

Rivers said Simmons' impact in the closing quarter was "awesome". As well as his priceless points, Simmons also had 11 assists.

"He's doing so many things for this team. His winning formula is amazing," Rivers said. "Ben does a lot. He can't focus on one thing like focusing on just scoring, he's too good for that for me.

"It would be a waste if that's all we focused on with him.

"What I did like is he went downhill more tonight and finished at the basket. That's what he has to do and that's what we're working on."

Brooklyn Nets head coach Steve Nash was reluctant to overreact after another humbling loss to the Cleveland Cavaliers, but he insisted his star-studded line-up must improve as Kyrie Irving embraces the challenge.

Despite boasting Irving, James Harden and Kevin Durant, the Nets were swept by the Cavaliers in Cleveland following Friday's 125-113 defeat.

After losing 147-135 to the Cavaliers in double overtime on Wednesday, the Nets were again beaten by Cleveland, this time in the absence of Durant (Achilles rehab).

Despite boasting All-Stars and former MVPs in Irving, Harden and Durant, Brooklyn's defensive fragilities were exposed after being outrebounded 50-29 on Friday, while the Nets allowed 134 points in the paint across the two games.

"I don't want to overreact — but it is something we have to continue to chip away at," first-year coach Nash said afterwards. "We have to build that resolve, that hunger that desire to win some hustle battles, to win the turnover margin, to win the rebounding margin. Win in other ways.

"We've got a lot of things to work on. There's a lot to clean up. It's very early. It's relatively knew having Ky back after two weeks. James joining the team. Kevin sitting out tonight. It’s a lot thrown at us. So, you know, I don't want to overreact, but we are going to urge the guys to clean up as much as we can the hustle areas. But also, schematically, just continue to refine and get better and you know how this league is.

"A few days ago, we were on a four-game winning streak and now we under performed in two games. So, we've got to find a way to get ourselves playing a little cleaner, a little sharper, trying to clean up some of these categories that we're not competing well enough in."

Irving led the Nets with a game-high 38 points on the road, while Harden put up 19 points and 11 assists – his fourth double-double in as many appearances since joining in a blockbuster trade from the Houston Rockets as Brooklyn fell to 9-8 in the Eastern Conference.

Nash added: "You see you see the records. We've done well against better teams. But we've talked to them about having a target on our backs and that you're gonna get people's best shots. They'll be excited to play the guys that we have on our roster. So there's a certain element of that.

"We have to make them aware of that discrepancy in the effort against the team we're playing, but also just overall that we stick to what we will what our path is. And it's not a normal season, so it's not going to be two days between games sometimes where you can practice. It's going to be very rare. We're gonna have to really keep chipping away. It's gonna be small margins and small growth, but continually have that be our plan and not get sideways over a couple of losses.

"So we got to demand, we got to expect, we got to push and at the same time we got to understand that it's not going to be straightforward this season because of the parameters that were facing."

The Nets have dropped consecutive games since Irving returned from a seven-game absence due to personal reasons, and he said: "Whatever we have to do moving forward, like I said this was two humbling losses.

"… now we lost tonight's game, back-to-back. Now what are we gonna do? Nothing more but to pick ourselves up out there as competitors, go home, talk about it. And now we play in less than 24 hours. So I'm looking forward to the challenge with my team-mates."

Collin Sexton made history after helping the Cleveland Cavaliers beat the Brooklyn Nets for the second time in three days, 125-113 in the NBA on Friday.

After scoring 42 points in a double-overtime upset of the Nets on Wednesday, Cavaliers star Sexton was at it again with 25 points and nine assists against Brooklyn in Cleveland.

Sexton became the first player in Cavs history to post 20-plus points in each of his first 10 games of the season.

It was another tough outing for the star-studded Nets, who crashed to a second consecutive loss since Kyrie Irving returned following a seven-game absence.

In the absence of Kevin Durant (Achilles rehab), Irving had a game-high 38 points, while James Harden put up 19 points and 11 assists – his fourth double-double in four games since joining the Nets in a blockbuster trade from the Houston Rockets.

Joel Embiid produced another MVP-calibre performance as the Philadelphia 76ers overcame Eastern Conference rivals the Boston Celtics 122-110.

Embiid dominated with 38 points and 11 rebounds, after his 42-point double-double against the Celtics midweek. The three-time All-Star was 11-of-15 from the field, while he made both of his three-point attempts.

Jaylen Brown led the Celtics with a game-high 42 points in Philadelphia.

Young and Capela soar for Hawks, Kawhi fuels Clippers

Trae Young posted a season-high 43 points and Clint Capela recorded 13 points, 19 rebounds and 10 blocks to guide the Atlanta Hawks past the Minnesota Timberwolves 116-98. Capela became the third player in Hawks history with 10 blocks in a game, joining Dikembe Mutombo and Josh Smith.

The Los Angeles Clippers beat the Oklahoma City Thunder 120-106 for their sixth straight win behind Kawhi Leonard's 31 points in LA. Paul George added 29 points of his own for the in-form Clippers, who are tied with defending champions the Los Angeles Lakers for the NBA's best record at 12-4.

Another game, another double-double for Nikola Jokic. The Denver Nuggets star tallied his 15th double-double (31 points and 10 rebounds) in 15 games this season to help secure a 130-126 OT victory at the Phoenix Suns.

Luka Doncic fell just short of a triple-double after posting 36 points, 11 assists and nine rebounds in the Dallas Mavericks' 122-117 win against the San Antonio Spurs.

Gordan Hayward finished with 34 points but the Charlotte Hornets still lost 123-110 at home to the Chicago Bulls.

Collin in Young's shadow

Hawks power forward John Collins has reportedly been unhappy with Young running the team's offense, but he did little to stake his own case. Collins was just two-of-eight shooting from the field for four points in 28 minutes. The rookie has been averaging 15.9 points per game this season.

The Miami Heat boast some great three-point shooters in Duncan Robinson and Kendrick Nunn, but last season's NBA Finals participants struggled from beyond the arc in their 101-81 rout at the hands of the Toronto Raptors. Miami were just 22.6 per cent from three-point range – three of 31.

Brogdon calls came

Trailing 118-117, Malcolm Brogdon nailed a three-pointer with 2.8 seconds remaining as the Indiana Pacers topped the Orlando Magic 120-118 in overtime.

Friday's results

Chicago Bulls 123-110 Charlotte Hornets
Houston Rockets 103-102 Detroit Pistons
Indiana Pacers 120-118 Orlando Magic (OT)
Cleveland Cavaliers 123-115 Brooklyn Nets
Philadelphia 76ers 122-110 Boston Celtics
Toronto Raptors 101-81 Miami Heat
Atlanta Hawks 116-98 Minnesota Timberwolves
Dallas Mavericks 122-117 San Antonio Spurs
Denver Nuggets 130-126 Phoenix Suns (OT)
Los Angeles Clippers 120-106 Oklahoma City Thunder
Sacramento Kings 103-94 New York Knicks
Washington Wizards-Milwaukee Bucks (postponed)
Memphis Grizzlies-Portland Trail Blazers (postponed)

Heat at Nets

The Nets (9-8) will look to snap a run of back-to-back defeats when they host Eastern Conference rivals the Heat (6-8) on Saturday.

Brooklyn Nets star Kevin Durant will sit out Friday's NBA showdown with the Cleveland Cavaliers to rehabilitate his Achilles.

Durant, who has returned this season after sitting out the entire 2019-20 campaign due to an Achilles injury, played more than 50 minutes in Brooklyn's double-overtime loss to the Cavaliers on Wednesday.

With the Cleveland clash the first of back-to-back games as the Nets are also scheduled to face the Miami Heat on Saturday, Durant has been ruled out.

Durant – who injured his Achilles during his time with the Golden State Warriors in the 2019 NBA Finals – posted 38 points and 12 rebounds in Brooklyn's 147-135 defeat to the Cavaliers midweek.

The two-time NBA champion and Finals MVP became the second Net ever to post three straight 30-plus point games.

Durant – the 2014 league MVP – has been averaging 31.3 points, 7.5 rebounds and 6.0 assists per game for Steve Nash's Nets (9-7) this season.

Hall of Fame outfielder Hank Aaron, one of baseball’s most iconic sluggers who held Major League Baseball’s cherished career home runs record for 33 years, died on Friday at his Georgia home at the age of 86. 

The Atlanta Braves, the team where Aaron spent all but two of his 23 major league seasons, confirmed the franchise icon's passing in a statement.  

"We are absolutely devastated by the passing of our beloved Hank," said Braves chairman Terry McGuirk. "He was a beacon for our organisation first as a player, then with player development, and always with our community efforts. His incredible talent and resolve helped him achieve the highest accomplishments, yet he never lost his humble nature."

Aaron was named to a record 21 All-Star teams and won two National League batting titles and the league's Most Valuable Player award in 1957, but his most notable accomplishment came near the end of his distinguished career. On April 8, 1974, the then 40-year-old homered off the Los Angeles Dodgers' Al Downing at Atlanta's Fulton County Stadium to surpass Babe Ruth's MLB record of 714 home runs – a mark that had stood since 1935. 

The achievement was met with both fanfare and vitriol in some cases, with Aaron often subjected to overt racism in the form of hate mail and even death threats from those who objected to his pursuit of Ruth's record. 

Following a two-year stint with the Milwaukee Brewers, Aaron retired in 1976 with 755 homers. Though Barry Bonds would later exceed that number in 2007, "Hammerin' Hank" still ranks as MLB's all-time leader with 2,297 RBIs, 6,856 total bases and 1,477 extra-base hits.  

"Hank Aaron is near the top of everyone's list of all-time great players. His monumental achievements as a player were surpassed only by his dignity and integrity as a person," MLB Commissioner Rob Manfred said in a statement. 

"Hank symbolised the very best of our game, and his all-around excellence provided Americans and fans across the world with an example to which to aspire.  

"His career demonstrates that a person who goes to work with humility every day can hammer his way into history -- and find a way to shine like no other."

Born in Mobile, Alabama. In 1934, Aaron broke into professional baseball at age 17 as a shortstop with the Indianapolis Clowns of the Negro American League in 1952 and had his contract purchased by the then-Boston Braves shortly afterward. He reached the majors in 1954 with the Braves then having moved to Milwaukee, and won his first NL batting crown two years later after hitting .328 in 153 games. 

Aaron followed up with a sensational 1957 campaign in which he led the majors with 44 homers and 132 RBIs while batting .322 to claim his only NL MVP. The Brewers capped that season by defeating the New York Yankees in seven games for the franchise's lone World Series title in Milwaukee.  

Aaron would lead the NL in both homers and RBIs three more times during his career and won another batting title in 1959. He also won three straight Gold Gloves from 1958-60 and completed his career with 3,771 hits, third in MLB history behind Pete Rose and Ty Cobb. 

One of only four players in MLB history with 600 homers and 3,000 hits (Willie Mays, Albert Pujols, Alex Rodriguez), Aaron was inducted into the Baseball Hall of Fame in his first year of eligibility in 1982. He was named on nearly 98 percent of ballots.  

"Henry Louis Aaron wasn't just our icon, but one across Major League Baseball and around the world," McGuirk added.

Aaron returned to the Braves as an executive following his playing career and was further honoured by MLB in 1999 with the establishment of the Hank Aaron Award, given to the top offensive performer in both the American and National Leagues.  

A strong advocate of civil rights, Aaron received the Presidential Medal of Freedom from President George W. Bush in 2002.  

Aaron joins a list of several Hall of Fame members who have passed away in the past calendar year, a group that includes Lou Brock, Whitey Ford, Bob Gibson, Al Kaline, Joe Morgan, Phil Niekro, Tom Seaver, Tommy Lasorda and Don Sutton.

Niekro and Sutton also had extensive ties to the Braves, as Niekro pitched 20 seasons for the franchise and Sutton spent several years with the team as a television and radio analyst. 

Wasps back Paolo Odogwu and Bristol scrum-half Harry Randall have won their first England call-ups for the Six Nations.

Bath prop Beno Obano is the third uncapped player to be named by Eddie Jones in the 28-man squad.

Courtney Lawes returns from injury, while Mako Vunipola, who last played in the Autumn Nations Cup final win over France, will join the squad for rehabilitation but be unavailable for selection.

Wasps flanker Jack Willis and Bath's Jonathan Joseph only make the 12-man shadow squad, while Kyle Sinckler, who is banned for the opening game against Scotland on February 6, is not in either group.

Owen Farrell will retain his position as captain.

The squad will meet up at St. George's Park on January 27, with coach Jones, who is isolating after assistant Matt Proudfoot tested positive for coronavirus, set to arrive a day later.

"This has been a really tough squad to pick and I know there are a lot of disappointed players who haven't been selected," said Jones.

"We're really excited by the players we have got, it's a very vibrant squad and are looking forward to getting started next week.

"We're very grateful to the Premiership Rugby, the clubs and RPA [Rugby Players Association] for allowing us to have 28 players throughout the tournament, we're very happy with the number and it's testament to the growing relationships between all parties.

"Ultimately our goal is to win the Six Nations and to do that we'll need to work hard and prepare well each day and take it as it comes."

England squad:

Forwards: Luke Cowan-Dickie, Tom Curry, Ben Earl, Ellis Genge, Jamie George, Jonny Hill, Maro Itoje, Joe Launchbury, Courtney Lawes, Joe Marler, Beno Obano, Will Stuart, Sam Underhill, Billy Vunipola, Harry Williams, Mark Wilson.

Backs: Elliot Daly, Owen Farrell, George Ford, Ollie Lawrence, Max Malins, Jonny May, Paolo Odogwu, Harry Randall, Dan Robson, Henry Slade, Anthony Watson, Ben Youngs.

Shadow squad: Charlie Atkinson, Ali Crossdale, Tom Dunn, Charlie Ewels, George Furbank, Joe Heyes, Jonathan Joseph, Joe Marchant, George Martin, Alex Mitchell, Jacob Umaga, Jack Willis.

Conor McGregor is "ready and raring to go" after he and Dustin Poirier both made weight ahead of their blockbuster showdown at UFC 257.

'The Notorious' weighed in at 155lbs when he took to the scales, with Poirier a pound heavier ahead of the much-anticipated bout on Fight Island in Abu Dhabi.

McGregor defeated Poirier in a first-round knockout when the two first met at featherweight almost seven years ago but is sure to face an altogether sterner challenge this time around in a fight taking place at lightweight.

"I'm in fight mode now. That's for sure. The weight is down. We're closing in," McGregor said.

"It's f****** fight time now and I'm ready and raring to go. I cannot wait to get into this arena, this Octagon.

"I've been highly impressed, I think the whole business has been highly impressed, after that loss many, many years ago, he rose up became champion and has given so much back.

"I am honoured to share the Octagon with this man. I know we have this competitive fire, and it's still there, there's no denying that and it's going to be a good fireworks filled bout but the respect is admirable for this man from me.

"Everyone, I'm so excited to be back."

There was no love lost between the two men when the pair fought in 2014 but the histrionics have been replaced by a much more amicable and respectable tone this time around.

At the weigh-in, Poirier provided McGregor with a bottle of his hot sauce and praised the Irishman and his team for reaching out to his foundation, but insists he is prepared for battle.

"I don't want to seem like we are up here giving each other back massages but I just wanted to clear the air," Poirier said.

"Conor's team, McGregor Sports Entertainment did reach out to my foundation and they are starting the donation to the good fight foundation and we have huge plans for that.

"So Conor, man to man, you are going to help a lot of people with that.

"My whole career has aligned me for tomorrow night, and I'm here to be victorious and get my hand raised by any means necessary.

"I'm leaving it all out there. Let's go."

Andy Murray has withdrawn from the Australian Open a little over a week after testing positive for coronavirus.

Murray, a five-time finalist in Melbourne, went into isolation at home after returning a positive test on January 14.

The three-time major winner, ranked 123rd in the world, had hoped to compete at the first grand slam of the year after being granted a wildcard.

However, tournament organisers indicated it would be difficult for Murray to remain in the draw as he would be unable to travel via one of the official charter flights containing other players before going through the required period of quarantine.

On Friday, the 33-year-old confirmed he had been unable to come to a "workable" solution with authorities.

In a statement carried by The Guardian and other UK media outlets, Murray said: "Gutted to share that I won't be flying out to Australia to compete at the Australian Open.

"We've been in constant dialogue with Tennis Australia to try and find a solution but we couldn't make it work.

"I want to thank everyone there for their efforts, I'm devastated not to be playing out in Australia. It's a country and tournament that I love."

The build-up to this year's Australian Open has been impacted by players having to spend a two-week quarantine in their hotel accommodation.

A total of 72 competitors have been unable to leave their rooms after positive coronavirus tests among passengers on the chartered flights to Melbourne.

Players have been unable to access practice courts and many have complained on social media about sub-standard food and conditions, with Yulia Putintseva, the world number 28, sharing videos showing mice in her room.

The tournament is due to start on February 8.