Real Madrid “firmly rejects” having a regular-season Spanish league game played in the United States and has warned of “a turning point in the world of football.”

Real Madrid issued a statement on Tuesday opposing La Liga's plans to move Barcelona's match at Villarreal to the U.S. in December, arguing the decision would compromise the competitive integrity of Spain's top flight.

Real Madrid have slammed plans to play December's LaLiga game between Villarreal and Barcelona in the United States. Madrid have said the proposal would "give an undue sporting advantage" to the teams involved and "sets an unacceptable precedent.