In the 10th round of La Liga, Real Madrid defeated Barcelona 2-1. When Vinicius was substituted in the 71st minute, his actions and words attracted widespread attention.

Vinicius clearly expressed his dissatisfaction with Real Madrid coach Xavi Alonso in front of the audience. The camera captured him saying "fuck you" and continuing to complain after returning to the bench: "It's always me, forget it if I leave the team, I leave, it's best that I leave."

Should this behavior be punished? According to the collective agreement in force in 2015, which is the basis for the club's disciplinary action, such behavior can be considered a serious violation, namely "insulting or malicious remarks, exceeding the scope of freedom of expression or criticism, directed against the club, its management, coaches and technical staff".

If Real Madrid deems Vinicius' behavior to be serious, he may face a financial fine or even be suspended without pay for two to ten days in extreme cases. From an economic point of view, depending on the terms of the agreement and his monthly salary (approximately 1.25 million euros), the fine may be as high as 53,000 euros.