 Garza continued in 1917 to be a force when América was "promoted" to compete in "Liga Mayor de la Ciudad" (Major League of Mexico City).Garza led América to four consecutive championships (player in 1924–25; and player/coach in 1925–26, 1926–27, 1927–28).America would have its next league championship in 1965–66.He retired from America in 1932.