Barcelona president Josep Maria Bartomeu says multiple La Liga matches each season should be played outside of Spain.
Girona's home game against Barcelona last month was initially planned to be played at Miami's Hard Rock Stadium as part of a new deal between the league and media company Relevent Sports.
But Barcelona withdrew from the proposal citing "a lack of consensus over this proposal", with the Royal Spanish Football Federation and FIFA both having come out against the plan.
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Barca defender Gerard Pique also voiced his concerns while the Association of Spanish Footballers said the body was not consulted over the idea.