The proposed European Super League reached a dying stage on Tuesday after all Premier League clubs withdrew from the deeply divisive project following a furious backlash by fans and threats from football authorities.
Manchester City, Manchester United, Liverpool, Chelsea, Tottenham and Arsenal were six of the 12 leading clubs to initially sign up to the breakaway competition designed to guarantee spots each year and billions of dollars for founding members.
But the reaction to the plans has been scathing, with politicians and football chiefs threatening to take legal action against the so-called "dirty dozen", who were told they faced potential bans from domestic and continental competitions.
United, Liverpool, Arsenal and Tottenham joined City in withdrawing from the ill-fated European Super League (ESL), with Chelsea reportedly set to follow – just 48 hours after the project was announced.
That leaves just six sides – Real Madrid, Barcelona, Atletico Madrid, AC Milan, Inter Milan and Juventus still involved.
City were the first club to announce their withdrawal.
"Manchester City Football Club can confirm that it has formally enacted the procedures to withdraw from the group developing plans for a European Super League," the club said in a brief statement.
UEFA president Aleksander Ceferin said he was "delighted" by City's decision to pull out, with the other clubs making similar announcements.
The English Football Association said it welcomed moves by clubs to abandon plans for the Super League, praising fans for "their influential and unequivocal voice".
Reigning European champions Bayern Munich and French giants Paris Saint-Germain both came out strongly opposed to the breakaway league.
Liverpool captain Jordan Henderson tweeted a statement on behalf of the squad, saying: "We don't like it and we don't want it to happen. This is our collective position."
On a day of intense drama, Manchester United announced that executive vice-chairman Ed Woodward would step down from his role at the end of 2021.
Earlier, Ceferin, addressing the owners, particularly of the Premier League teams involved, said there was still time for clubs to pull out.
"Some will say it is greed, some complete ignorance of England's football culture," he said. "There's still time to change your mind. Everyone makes mistakes."
FIFA president Gianni Infantino issued a stark warning to the heavyweight clubs who had signed up to the ESL.
"It is our task to protect the European sports model, so if some elect to go their own way then they must live with the consequences of their choices," Infantino said at Uefa's congress in Switzerland.
More than 1,000 fans gathered outside Chelsea's Stamford Bridge stadium to protest against the plan before Tuesday's Premier League match against Brighton, which ended in a 0-0 draw.
Fans held up signs reading: "RIP Football 1863 - 2021", "Created by the poor, stolen by the rich", "We want our cold nights in Stoke" and "Roman do the right thing" – in reference to Chelsea owner Roman Abramovich.
Speaking after reports emerged that Chelsea were going to pull out, supporter Tom Cunningham said he was "over the moon".
"Greed has not prospered," he said. "We are here, we're the people, multiple fans, standing against disgusting greed and we've triumphed."
British Prime Minister Boris Johnson earlier met Premier League clubs, the FA and fan groups, vowing to do all in his power to kill the ESL plan.
He tweeted, before City's decision was confirmed: "The decision by Chelsea and Manchester City is – if confirmed – absolutely the right one and I commend them for it."
The 20-team ESL was designed by the European giants to guarantee revenue from regular matches against one another without the risk of failing to qualify for 15 founder members.
However, the plan was fiercely criticised by even their own players and managers for acting as a closed shop.
"It's not a sport when the relation between effort and reward doesn't exist," said Manchester City boss Pep Guardiola.
"It's not a sport when success is already guaranteed, it's not a sport if it doesn't matter if you lose."
The 12 teams had signed up to share in an initial pot of more than 3.5 billion euros ($4.2 billion) – vastly boosting their revenues, which have been badly hit during the coronavirus pandemic.
Under the proposals, announced late Sunday, five more clubs would have had to qualify for the 20-team midweek competition, joining the 15 permanent members.
Currently, teams have to qualify for the Champions League each year through their national competitions and survive a group phase before reaching the high-profile latter stages.
The breakaway announcement came just hours before UEFA announced a new, 36-team format for the Champions League, which had been conceived to placate the continent's biggest clubs.