Matías Galarza is a 24-year-old Paraguayan central midfielder who also holds Bolivian citizenship. He was on loan at Atalanta this season and remains under contract with River. There is interest in the player from Spain, and a transfer to Strasbourg is also a possibility. Galarza, who has a contract until the end of 2028, joined River Plate in July 2025. He has been capped 19 times by Paraguay, scoring 4 goals. Transfermarkt estimates his current market value at €3.00m. In July 2026, River Plate's asking price was reportedly between €4.5 and €5 million. In June 2026, Atlanta United held an unexercised purchase option valued at approximately €5.6 million. River Plate acquired 70% of the player's rights in July 2025 for a reported sum of €8.1 million plus player rights.