On September 23, 2021, Mexico’s competition authority, COFECE, fined 17 clubs of the Liga MX, the Mexican Football Federation and eight individuals a total of 177.6 million pesos. COFECE found that the clubs had colluded to restrict the market for signing players.
The practice was a derecho de retención, a retention right, known as the pacto de caballeros, the gentlemen’s agreement. COFECE also found that the clubs had capped the salaries of players in the women’s league from November 2016 to May 2019.