Gustavo Puerta se quedó sin el director técnico que apoyó su llegada al Olympiacos: José Luis Mendilibar renunció al club

José Luis Mendilibar has resigned as the head coach of Olympiacos, ending his tenure with the Greek club on September 9. The departure occurs immediately following the official debut of Colombian player Gustavo Puerta, who had joined the team with the support of the outgoing manager.