Spanish media "Radio Kobe" reported that after Heysen was sent off with a red card in the match against Real Sociedad, Real Madrid has decided to submit materials to FIFA on this matter.

Heysen's red card in the match against Real Sociedad was the last straw that crushed Real Madrid's patience. For more than 20 years, Real Madrid has been accusing their referees of unfairness in their eyes through their TV channels. Now, the club has decided to upgrade this matter to the FIFA level to prove the injustice of referees that they are facing, especially focusing on the relevant situations that Negrera has worked for Barcelona Club so far. The

Negrera incident is still in the trial stage of the judge. Real Madrid will also mention the incident in the materials submitted this time, and attach all publicly reported information related to the incident.

According to Corbet Radio reporter Meljo Ruiz, this complaint material will list the list of referees who Real Madrid believes that it has continued to cause unfair punishments to it in recent years, and will attach comparison data with Barcelona - the data will clearly show the injustice that Real Madrid has suffered in multiple dimensions such as the number of red and yellow cards, penalty kicks, foul determination, and points losses, in addition to many other related contents. The materials will also include comments and opinions from domestic and foreign journalists and media on the lack of credibility in the Spanish referee system, and include a comparative analysis of the referee's penalty and the referee's penalty in the Champions League. Real Madrid submitted this document not to ask FIFA to cancel Wysen's red card, but only hoped to complain about the current status of referees' penalty in Spanish football.