UEFA president Aleksander Ceferin insists a European "super league" will never come to fruition amid reports of a proposed breakaway.
A recent Football Leaks document, reported in Der Spiegel, claimed a host of European football's top clubs were in advanced negotiations to create a new league.
The German publication alleged that Bayern Munich and the club's chairman Karl-Heinz Rummenigge were at the forefront of the plans, with Manchester United, Manchester City, Chelsea, Arsenal, Liverpool, Real Madrid, Barcelona and Juventus among the 11 clubs they were purportedly hoping to persuade to join a new competition.
Both the club and Rummenigge issued strenuous denials, with the latter saying he is considering taking legal action.
Ceferin has now had his say and stated in no uncertain terms that such an idea will never see the light of day.
"We have some ideas. All I can say is that any super league is out of the question. It will not happen. It is in a way a fiction now or a dream," he said.
European Club Association chairman Andrea Agnelli, also the chairman of Juve, says the plan is to work with UEFA.
"I can confirm we have never seen, never discussed, never been involved in the creation of this document.
"We are fully engaged with UEFA in shaping the game going forward."
A third European club competition with 32 teams is likely to be confirmed at a UEFA meeting next month, and Agnelli believes it will herald wider European competition that the clubs and national associations support.
"It will be our duty to safeguard the great heritages of European football but, on the other side, I think we are very well aware that we have to safeguard markets, we have to think about upcoming markets," Agnelli said.
"We have to think about Poland. We have to think about Turkey, we have to think about Russia. Fans can rest assured that if we put our hands into making a new product it's because we want to make sure fans across Europe engage."
|BREAKING NEWS: Ibrahimovic re-signs with LA Galaxy for 2019|
|Mourinho sacked: Solari not worried for Real Madrid job|
|Mourinho sacked: 895 days and more than £700,000 in five-star luxury|
|ES Tunis 1 Guadalajara 1 (6-5 on penalties): Dhaouadi holds nerve to settle ill-tempered affair|
|Murphy lands permanent Tigers role|
|Mourinho sacked: Real Madrid´s Marcelo lauds ´great coach´ after United exit|
|Unadkat, Varun the top buys at IPL auction|
|Emery prepared to give youth a chance in north London derby|
|Tottenham extend Vertonghen contract until 2020|
|Panthers safety Reid receives seventh random drug test of 2018|
|Kovac relishing Klopp challenge in Champions League|
|Bancroft to return, teenager Lamichhane to fly the flag for Nepal in Big Bash|
|Liverpool still have plenty of work to do - Klopp|
|Messi ´never imagined´ his success after winning record fifth Golden Shoe|
|WATCH: Timberwolves´ Gibson tries to block shot with his trainer|
|Mourinho sacked: Klopp praises departed Manchester United boss|
|Mourinho sacked: Jose the best Manchester United manager since Ferguson - Gerrard|
|Mourinho sacked: Ferdinand calls for ´fresh ideas´ at Man United|
|Mourinho sacked: The mystique has gone as United spell ends in divorce|
|´He´s an interest not only for us but for many´ - Zola praises rumoured Chelsea target Wilson|
|Mourinho sacked: Pochettino focused on Spurs amid Manchester United rumours|
|Mendis eyes double-century for departing Samaraweera|
|Mourinho sacked: Zola expects Jose to be in another job ´soon´|
|Mourinho sacked: Five reasons it went wrong at Manchester United|
|Mourinho sacked: Jose´s Manchester United record in Opta stats|
|Mourinho sacked: Pogba, Ronaldo and Jose´s biggest bust-ups|
|Mourinho sacked: Blanc, Solskjaer - the men who could steady the United ship short-term|
|Mourinho sacked: The football world reacts|
|Mourinho sacked: What former United stars said after Liverpool loss|
|Mourinho sacked: Where next for the axed Manchester United boss?|
|UEFA to investigate alleged racist incidents at Vidi-Chelsea|
|Australia unchanged for rest of India series|
|Mourinho sacked: Pogba´s tweet a dig at departing Man United boss?|
|Newton left frustrated by shoulder injury as Panthers lose again|
|Mourinho sacked: Pochettino & Zidane lead potential Man Utd replacements|
|Mourinho sacked: Neville urges Man United to go for Pochettino|
|Boylen pleased to see Bulls react to red rag in Thunder fracas|
|Icardi and Inter ´very far´ apart in contract negotiations|
|Mourinho leaves Manchester United|
|Curry humbled by latest milestone|
|Robertson: ´Unbelievable´ Alisson will bounce back from error|
|Curry scores 15,000th regular-season point in Warriors win|
|Rams star Gurley ´day-to-day´ with knee inflammation|
|Saints poised to clinch NFC top seed after topping Panthers|
|Mathews, Mendis centuries frustrate New Zealand|
|Kohli: Relentless Australia deserved victory|
|Relief for Paine and Australia after ending Test drought|
|Australia level series with dominant win over India|
|Libertadores holders River learn group as CONMEBOL boss calls for end to violence|
|Chargers RB Gordon planning to return against Ravens|
|Kobe Bryant visit motivated Browns´ Jabrill Peppers|
|De Bruyne: Fatigue not behind injury woes|
|´That´s not my concern´ - Broncos coach Joseph on job security|
|Lowry on Leonard´s free agency: I just want him to be happy|
|Yankees give Sabathia $500K bonus despite ejection|
|Ronaldo confirmed Juventus interest in January – Mendes|
|Lakers guard Rondo to begin rehab stint in G League|
|Saiz to leave Leeds United for Getafe|
|Whyte thinks Joshua rematch is ´only a matter of time´|
|Greenwood stars as Man United end Chelsea´s FA Youth Cup dominance|
|Panthers tight end Olsen expects ´full recovery´ after surgery|
|Derby County 0 Nottingham Forest 0: Lampard´s men fourth after tense stalemate|
|Clermont lose former All Black Toeava for six months|
|MLS unveils revamped playoff format for 2019 season|
|Ferrari to celebrate Schumacher´s 50th birthday with museum exhibition|
|Rabiot set for PSG exit after cancelling contract talks|
|Pepe departs financially troubled Besiktas|
|Philadelphia Flyers fire coach Dave Hakstol|
|Eagles to start Foles v Texans|
|PSG matches against Montpellier and Dijon rearranged|