Lionel Messi showed exactly why he was given a lucrative contract as his 650th Barcelona goal helped Ronald Koeman's side to a slender 2-1 win over Athletic Bilbao.

A report by El Mundo claimed the deal Messi signed at Camp Nou in 2017, which expires at the end of this season, is worth more than €555million.

He demonstrated his value to this Barca team midway through the first half on Sunday with his 49th successful free-kick strike for the Catalan giants.

Jordi Alba put through his own net early in the second half to draw Athletic level, but Antoine Greizmann ensured Barca leapfrogged Sevilla and Real Madrid into second - 10 points behind leaders Atletico Madrid - with a close-range finish 16 minutes from time.

Unai Simon twice denied Barca inside the opening seven minutes, first pawing away Messi’s clipped effort from close range before diverting Griezmann’s powerful drive over the crossbar.

There was little the Athletic goalkeeper could do to deny Messi after 20 minutes, the Argentinian whipping a sumptuous free-kick into the top right corner from 25 yards.

Ronald Araujo fizzed an effort wide soon after, while Ousmane Dembele lashed over from a promising position shortly before the interval as Barca dominated.

Athletic drew level four minutes after the interval, however, as Alba turned Raul Garcia's left-wing cross into his own net under pressure from Oscar De Marcos at the back post.

Simon superbly kept out Miralem Pjanic's header shortly before the hour mark, while Griezmann nodded wide from Dembele's teasing cross.

The France international had the final say, though, sliding home Oscar Mingueza's low cross into the roof of Simon's net to seal a fourth consecutive win in all competitions for Barca.

Barcelona star Antoine Griezmann said the LaLiga giants are "screwed, angry, upset" after being upstaged by Athletic Bilbao in the Supercopa de Espana final.

Lionel Messi was sent off for the first time in his Barca career as the Catalan club lost 3-2 to Athletic following extra time in Seville on Sunday.

Griezmann scored twice, including the 40th-minute opener, but his goals were cancelled out on both occasions at Estadio de La Cartuja.

Athletic's Oscar de Marcos equalised in the 42nd minute before substitute team-mate Asier Villalibre forced extra time at the death, after Griezmann had restored Barca's lead with 13 minutes remaining.

Inaki Williams then scored a sublime goal in the third minute of extra time to secure Athletic's third Supercopa crown and first since 2015, with Messi's red card for lashing out at Villalibre adding to Barca's woes in the dying moments.

"How do you think we are?" Griezmann replied when asked how Barca felt post-game.

"We're screwed, angry, upset. When you lose a final, these are all the bad feelings you have.

"Athletic pressed very well. They gave everything until the last minute, and then what happened, happened. We have made mistakes in our strategy and we'll have to work on it during the week.

"We didn't defend well, we didn't communicate. When the ball comes out someone needs to shout."

France star Griezmann has scored five goals in his past four finals in all competitions for club and country.

He has also been directly involved in seven goals in his past four appearances for Barca across all competitions, after failing to score or assist a goal in any of his previous seven matches.

In LaLiga, Ronald Koeman's Barca are third and seven points adrift of leaders Atletico Madrid – who have two games in hand.

Lionel Messi was sent off for the first time in his Barcelona career after Inaki Williams scored a sublime goal that gave Athletic Bilbao a shock 3-2 win in the Supercopa de Espana final.

The Catalan giants were on the brink of a record-extending 13th triumph in the competition after Antoine Griezmann scored twice, either side of Oscar De Marcos' equaliser, to put Barcelona 2-1 up late on in normal time.

But Athletic, who knocked out holders Real Madrid in the semi-finals, equalised through substitute Asier Villalibre in the 90th minute and Williams scored early on in the additional period to turn the tie on its head.

Captain Messi was then dramatically sent off in the dying moments of extra time when VAR spotted an off-the-ball incident involving Villalibre, as the Argentinian violently knocked the Athletic player to the ground.

Barca were seeking their silverware under Ronald Koeman but it proved to be a night they would want to quickly forget.

Marc-Andre ter Stegen palmed Ander Capa's long-range drive over the crossbar from the game's first short on target as Athletic threatened after 26 minutes.

Barca slowly found their rhythm and took the lead through their first meaningful attack, Griezmann drilling home after Messi's shot from a Jordi Alba cutback was blocked.

It took Athletic just a minute and 33 seconds to respond through De Marcos, who ghosted in to guide Williams' impressive pass over the top away from Ter Stegen.

And Garcia thought he had given his side the lead just before the hour mark, only for his header to be rightly ruled out for offside following a VAR check.

Athletic lost 3-2 to Barca when the sides met in LaLiga less than two weeks ago but they continued to look the more threatening as Williams blazed wide from inside the box.

Koeman's men appeared to have won the game in normal time when Alba again got in behind and teed up Griezmann to steer home, yet there was to be a late twist.

Captain Iker Muniain sent a free-kick into the box and Villalibre, having kept himself just onside, fired past Ter Stegen to salvage an additional 30 minutes.

Williams' moment of magic arrived three minutes into extra time as he cut inside Oscar Mingueza and curled the ball away from Ter Stegen into the top-right corner.

Barca had time to take the game to penalties but Griezmann volleyed wide at the back post from the best of their remaining chances.

What does it mean? Opportunity missed for Koeman

This competition may be fourth on the list of Barcelona's priorities this season, but Koeman targeted victory in this four-team tournament to strengthen his claims that the club are on the right track under his stewardship.

Having won four in a row in all competitions, including a penalty shoot-out victory over Real Sociedad in the semi-finals, they entered this match with momentum on their side and as heavy favourites.

Athletic may be 13 points below their opponents in LaLiga but they more than held their own in this final, outshooting their opponents 12-10 over the 120 minutes and showing a little extra cutting edge when it mattered most. The Messi red card was an alarming blight on an already desperately disappointing night for Barcelona.

Antoine at it again

Griezmann scored from two of his five shots and has now been directly involved in seven goals in four games, having failed to score or assist in his previous seven outings.

He has also scored five goals in the last four finals he has played for club and country - two for Atletico Madrid, one for France and now two for Barcelona.

Messi's moment of madness

In what was his 753rd appearance for Barcelona in all competitions, Messi was shown his first red card for an off-the-ball swing at Villalibre.

Even before that incident it was a frustrating day for the Argentina international on his return from a short lay-off as he failed to find the target from any of his three attempts.

What's next?

Barcelona switch focus to the Copa del Rey on Thursday with a trip to Cornella, though that last-32 tie could be in doubt due to reports of a coronavirus outbreak in the opposition's camp.

Athletic are up against lower-league opposition on the same day, too, as they take on Ibiza for a place in the last 16.

Lionel Messi was sent off for the first time in his Barcelona career after Inaki Williams scored a sublime goal that gave Athletic Bilbao a shock 3-2 win in the Supercopa de Espana final.

The Catalan giants were on the brink of a record-extending 13th triumph in the competition after Antoine Griezmann scored twice, either side of Oscar De Marcos' equaliser, to put Barcelona 2-1 up late on in normal time.

But Athletic, who knocked out holders Real Madrid in the semi-finals, equalised through substitute Asier Villalibre in the 90th minute and Williams scored early on in the additional period to turn the tie on its head.

Messi was then sent off in the dying moments of extra time when VAR spotted an off-the-ball incident involving Villalibre, as the Argentinian violently knocked the Athletic player to the ground.

And so, after two head coach sackings, a torrent of boardroom upheaval and the most discussed transfer request of all time, Barcelona return to the scene of the crime.

The scene in terms of the tournament itself, of course. But even after swapping Saudi Arabia for Seville, the memory of last season's Supercopa de Espana semi-final will be enough to bring many a Cule out in a cold sweat.

Barca led 2-1 going into the final 10 minutes of their encounter with Atletico Madrid at King Abdullah Sports City, only to lose 3-2. Ernesto Valverde would never lead them again.

To say Valverde's sacking and its aftermath were shoddily handled would go some way to redefining the notion of understatement.

Club great Xavi was courted before deciding he would rather lead his boyhood club at a more agreeable time, one without mayhem spewing everywhere behind the scenes at Camp Nou.

Quique Setien took the reins and came to look out of his depth long before the 8-2 Champions League quarter-final defeat to Bayern Munich. Despite it being a game that caused shockwaves around world football, "8-2" still feels an utterly preposterous thing to type.

Sporting director Eric Abidal called out the squad for a perceived lack of effort during Valverde's final days, a somewhat belated show of solidarity with a coach he unceremoniously bundled towards the exit door.

Lionel Messi took umbrage and an unseemly public spat was still festering by the time LaLiga resumed following the coronavirus shutdown. Barca surrendered the title to Real Madrid before their night of shame in Lisbon.

Setien was gone and newly installed boss Ronald Koeman decided Luis Suarez should follow him through the exit door, something that did nothing to improve Messi's mood as he sought to prise himself away from Barcelona before being forced to stay under contractual duress.

A 2-1 defeat to Cadiz on December 5 left Barca seventh in LaLiga with 14 points from 10 games, with Koeman's dream job turning rapidly into a nightmare.

A listless 3-0 Champions League loss at home to Juventus followed, ceding top spot in their group. But since then, Barcelona are unbeaten in eight LaLiga matches, winning six, and Opta data suggests they might be in better health ahead of Wednesday's semi-final against Real Sociedad than at this time last year.

Creating more under Koeman

In 24 games under Koeman in all competitions, Barca have scored 53 and conceded 22, averaging 2.21 and 0.92 per game respectively in all competitions.

Heading into the semi-final with Atletico, Valverde's team were top of LaLiga with 40 points from 19 matches. That betters the 34 from 18 that Koeman's men have to lie third this time around, but it should be noted that leaders Atleti have 41 points from just 16 outings so far.

The numbers behind Valverde's final half-season at the helm hint at comparative progress under Koeman.

When the former Athletic Bilbao boss led the Blaugrana during the period in question, they averaged 2.32 goals per game with 58 in 25.

However, that hugely out-performed an expected goals (xG) figure of 41.1, meaning they were getting out of jail a fair bit thanks largely to a certain special player. Koeman's Barca are in line with an xG of 53.66 this season, with shots per game up to 16.9 from 12.5 in the same period under Valverde.

Both men left their defences grateful for wasteful finishing, with an xG against of 30.37 for Valverde and 29.83 for Koeman.

Messi still the master, Pedri and Griezmann stepping up

Despite a slow start to the season after his attempted exit, Barcelona's main man looks to be back up to speed.

In 21 games this term Messi has 14 goals, closing on the 15 from 19 in his final stint with Valverde as boss, when he hugely out-performed an xG of 9.83.

His importance to Barca remains paramount, leading the way in chance creation (51) as he did in the first half of last season (47).

Suarez was next on that list with 29 last time around. Although no one has filled the breach of 14 goals scored in the period by a man now spearheading Atleti's title charge, youngster Pedri has stepped up to craft 29 opportunities for team-mates.

Frenkie de Jong has created 25 chances from midfield - up from 19. The often maligned Antoine Griezmann has made the same leap, despite being on the pitch for 396 fewer minutes compared to last season. However, until he lifts considerably his goal and assist contributions from seven and four respectively, unflattering comparisons to Suarez and Neymar will remain.

There are numerous shafts of light permeating the gloom that descended upon Barcelona a year ago. Enough to justify the chaos of the interim period? Of course not, but there might be legs in the fragile Koeman-Messi axis yet.

Nevertheless, as Barca face up to Sociedad and Real Madrid prepare to take on Athletic Bilbao, it is hard to escape who this week's real winner will be.

A clinical 2-0 win over Sevilla on Tuesday put Atletico four points clear at LaLiga's summit with two games in hand. Diego Simeone's men will have enjoyed the Barcelona demise they triggered; this time they get to put their feet up for eight days and enjoy their fellow heavyweights punching holes in one another.

Ronald Koeman backed Antoine Griezmann but said goals would be the "best medicine" to boost the Barcelona forward's confidence.

Griezmann's last goal came against Ferencvaros in the Champions League on December 2, and he has just three in 16 LaLiga appearances this season.

A trip to Los Carmenes to face Granada on Saturday could help the France international, who has been involved in four goals (three goals and one assist) in his past five visits to the ground in LaLiga.

Barcelona coach Koeman said while Griezmann was working hard, goals would be best for the 29-year-old.

"Any player needs confidence in himself, his team-mates and the place where he plays. This starts with the player," he told a news conference.

"As a coach, I can communicate with [Griezmann], show him things and footage of potential things to improve, but at the end it's the player who has to show his quality and give effectivity to the team.

"It's not the case that Antoine doesn't work, he works a lot in any position. The other day he recovered a lot of balls, he gave an assist to Leo [Messi].

"But it's time that he scores, because scoring goals is the best medicine to have total confidence in yourself."

Griezmann has converted just 22.2 per cent of his big chances in LaLiga this season, his lowest in any campaign since at least 2012-13.

Barcelona are fourth in the table, seven points behind Atletico Madrid but having played two more games.

Manchester City have reportedly annoyed Kevin De Bruyne with their contract offer amid interest in Lionel Messi.

De Bruyne, 29, has been expected to sign a new deal with the Premier League giants, with his contract expiring in 2023.

But with Messi coming out of contract at season's end, City's offer to De Bruyne has seemingly drawn questions.

TOP STORY – MAN CITY ANNOY DE BRUYNE AMID MESSI INTEREST

Manchester City have annoyed De Bruyne with their contract offer, according to The Athletic.

The report says the offer is less than De Bruyne is currently on because of potentially signing Messi. However, the Belgium international is still expected to re-sign.

City have been strongly linked to Messi, who could leave Barcelona at the end of the campaign when is contract is due to expire.

The Barcelona captain has insisted he will not make a decision on his future until the season's conclusion.

ROUND-UP

- Also coming out of contract is Bayern Munich star David Alaba. The Guardian reports Liverpool are interested in signing the defender, but Real Madrid lead the race.

- Staying at Real Madrid and there is uncertainty over Sergio Ramos' future. With his contract expiring at the end of the season, Ramos will not accept a one-year deal and the defender and LaLiga champions are distant in their bid to reach an agreement, according to Marca. The Manchester Evening News reports City are not interested in Ramos.

- Antoine Griezmann is still yet to find his best form for Barcelona, but Sport reports the Blaugrana are not considering selling the forward.

- Mesut Ozil could be set to leave Arsenal. Football.London reports the playmaker, who comes out of contract in June, is in negotiations with MLS franchise DC United.

- Linked with Juventus and Inter, Olivier Giroud is set to stay at Chelsea, according to Goal. They also claim Juve are considering Sampdoria forward Fabio Quagliarella as an alternative, while Milan look set to keep hold of star midfielder Hakan Calhanoglu.