(FILES) Millonarios' goalkeeper Alvaro Montero celebrates after his team scored during the Copa Sudamericana group stage first leg football match between Millonarios and Defensa y Justicia, at the El Campin stadium in Bogota on April 4, 2023. Colombia goalkeeper Alvaro Montero has reached an agreement to join Argentina's Boca Juniors in the coming hours, the Buenos Aires club announced on July 12, 2026. (Photo by Juan BARRETO / AFP via Getty Images)