Super League, See founding clubs

Twelve of Europe’s leading football clubs have today come together to announce they have agreed to establish a new mid-week competition, called the Super League, governed by its Founding Clubs.

FC Barcelona today announce it has reached an agreement with eleven other of the most important clubs in Europe to form a new competition, Superleague. 

Meanwhile, EPL Champions Liverpool Football Club also confirm that they have joined Europe's leading clubs in agreeing to form a new competition, the European Super League. 

The founding clubs are;  FC Barcelona, AC Milan, Arsenal FC, Atlético Madrid, Chelsea FC, ​​FC Internazionale Milano, Juventus FC, Liverpool FC, Manchester City, Manchester United, Real Madrid CF and Tottenham Hotspur have come together as founding clubs.

Three more clubs will be invited to join before the inaugural season which will begin as soon as possible.

Just recently FC Spartak Moscow showed Interest via their official twitter account

Dear AC Milan, Arsenal , Atlético, Chelsea, Barcelona, Internazionale, Juventus, Liverpool, Manchester City, Manchester United, Real Madrid and Tottenham fans,

If you need a new club to support, we're always here for you.

Kind regards,
FC Spartak Moscow.

— FC Spartak Moscow (@fcsm_eng) April 18, 2021