This is not an issue under the civil code (civilian issues), but something to be dealt under penal (criminal) code.
In Spanish
https://www.fiscal.es/memorias/memoria2020/FISCALIA_SITE/rec...
Oh, and BTW, LaLiga has just partnered with a CF rival.
Now CF can just sue both like hell because of unfair competition:
https://nitter.tiekoetter.com/xataka/status/2042658662850724...