Argentina's fiercest rival is Brazil and their rivalry is sometimes known as the "Battle of the South Americans". They have played each other numerous times in the Copa América and the Confederations Cup, and their clubs have met several times in the Copa Libertadores finals. Argentina is one of the few national teams in association football that have beaten Brazil on a regular basis. Argentine and Brazilian national youth teams have also met at various tournaments. At the 2008 Summer Olympics, the under-23 teams met in the semi-finals, with Argentina winning 3–0 in a hard-fought game. In addition, the aforementioned Maradona has been often compared with Brazilian iconic player Pelé.