La Liga chief Javier Tebas will attempt to block Neymar's world-record transfer from Barcelona to Paris Saint-Germain due to alleged financial irregularities.
The Parisians are reportedly ready to land the 25-year-old by triggering his €222m release clause at the Camp Nou but Diario Sport report the league would not be willing to sanction the sale.
"Even if PSG do not meet [Neymar's] release clause we are going to report them," Tebas told Sport.
"We have already warned the president of Paris Saint-Germain that we would do so and we see that PSG's policy has continued in the same manner.
"They cannot invent some numbers where their commercial rights exceed those of Real Madrid and Barcelona. Nobody believes that."