Because Ignacio Matias is the anti-footballer.
For purists, Ignacio Matías is the authentic footballer: not the most famous, not the most expensive, but the most dependable—a player who understood that the shirt and the team always come first. Authentic Footballers Ignacio Matias
It is important to distinguish this subject from professional athletes with similar names. While there are several active professional footballers named , such as Matías Ignacio Pérez Sepúlveda who plays as a defender for US Lecce , or Matías Ignacio García at Deportivo Riestra , they are distinct public figures and are not the subjects of the adult-oriented "Authentic Footballers" series. Because Ignacio Matias is the anti-footballer