 Their appearance together in the 1952 FA Cup Final was the first time more than one foreign player had appeared in a cup final team.The majority of Robledo's appearances for the club came in the 1951–52 season.He played for Newcastle until the end of the 1952–53 season, when he was sold to Colo-Colo. After retiring from football, he served on an oil tanker where he died in mysterious circumstances in December 1970, at the age of 42.