The first formation used in Argentine football was the 2–3–5 and, until the '60s, it was the sole formation employed by Argentine clubs and the Argentina national football team, with only very few exceptions like River Plate's La Máquina from the '40s that used 3–2–2–3. It was not until the mid 1960s in the national team, with Argentina winning the Taça das Nações (1964) using 3–2–5, and the late '60s, for clubs, with Estudiantes winning the treble of the Copa Libertadores (1968, 1969, 1970) using 4–4–2, that Argentine football finally adopted modern formations on major scale, and caught up with its counterparts on the other side of the Atlantic.