Juan Pablo Arenas Núñez (born 22 April 1987) is a Chilean former professional footballer who played as a midfielder.
[1] Arenas made his professional debut with Colo-Colo at the young age of seventeen against arch rival Universidad de Chile on August 1, 2004.
Arenas still has not been able to find a regular spot on the first team.
He was selected in the squad for the 2007 FIFA U-20 World Cup in Canada, he did not play any minutes during the that tournament.
His first goal came against Colombia with a magnificent shot from near midfield to clinch the 5-0 Chilean victory.