The following season, Robledo scored 11 goals for Newcastle, then netted 14 times in the 1950–51 season and became the first South American to play in the FA Cup final, when Newcastle beat Blackpool 2–0 to lift the Cup.
In the next campaign, Robledo tallied 11 objectives for Newcastle, subsequently scoring 14 times in the 1950–51 season and made history by becoming the first South American player to compete in an FA Cup final, as Newcastle triumphed over Blackpool 2–0 to claim the championship.