1.Rugby was brought to Argentina by British railway workers and the game kicked off in the 1870s. There are more than 500 clubs and 100,000 players.
2.Argentina's international debut was against a touring British combination in 1910, when they were heavily beaten in a game at Belgrano. Their first win came in 1936, on tour in Chile.
3.A watershed moment was a victory over the Junior Springboks in 1965, the first win over a team representing a rugby superpower. The winning try by Marcelo Pascual is celebrated as the turning point in the Pumas' history.
4.This tour led to the Argentine team being named the Pumas, in error. A local journalist mistakenly thought the team's symbol was a puma, when it was in fact a jaguar.
5.Argentina's greatest player Hugo Porta turned down approaches by football clubs including Boca Juniors (whose famous players include Diego Maradona). Porta's father tried hard to stop him playing rugby. "Rugby teaches people about life and themselves," Porta has said, explaining his decision in football mad Argentina.