When professionalism was adopted in Argentine football in 1931, Estudiantes had a famous offensive lineup: Miguel Ángel Lauri, Alejandro Scopelli, Alberto Zozaya, Manuel Ferreira and Enrique Guaita, known as "Los Profesores" ("The Professors"), and still regarded as one of Argentina's all-time finest [http://cartasesfericas.wordpress.com/2009/10/25/los-profesores/]. Alberto Zozaya scored the first goal of professional football in Argentina and was the top goalscorer of the first professional tournament. Ferreira played for the national team in the 1928 Olympic Games and the 1930 World Cup; Guaita and Scopelli played for Italian national team that won the 1934 FIFA World Cup. Saúl Calandra, the Sbarra brothers (Raúl and Roberto) and Armando Nery were feared defensive players.