[3] In 1955 the Marist Brothers College Manuel Belgrano registered a rugby team to participate in the tournaments organized by the Unión Argentina de Rugby, under the name of "Los Tábanos" ("The Horseflies").

The following years the team participated in the "Classification" zone until 1962 when Belgrano proclaimed champion and was promoted to the "Ascenso" level.

[4] In 2007 the club reached the first division where they played until in 2011 Manuel Belgrano was relegated to Grupo II, but after one season, Manuel Belgrano promoted again to Grupo I. Patricio Albacete is the club's most famous player.

José Mostany (1986–87), Patricio Albacete (2003–14) and Martín Ignes (2012), were players of the Argentina national team.

This Argentine rugby union team article is a stub.