The Conmebol Libertadores, also known as Copa Libertadores de América (Portuguese: Copa/Taça Libertadores da América), is an annual continental club football competition organized by Conmebol since 1960.
With his former club Universidad de Chile, Aránguiz was considered one of the best midfielders in the Chilean PrimeraDivisión, with a good sense of tactics, impressive stamina and intelligent playmaking, marking and passing abilities.