La Liga president Javier Tebas says that clubs like Paris Saint-Germain and Manchester City are a "big problem" for European football as rumours of a European Super League continue.
Reports of a new mega league emerged last year following reports from Der Spiegel that revealed talks of a breakaway league that would feature most of the continent's top clubs.
If that were to come to fruition, European football's current structure would be heavily threatened with domestic leagues and the Champions League losing out on many of the best clubs in world football.