 After just two days in America, Barber scored twice on his debut at Oakland Clippers, and went on to finish third top scorer in the NPSL.At the end of the season the franchise moved and became Kansas City Spurs and Barber moved with them and finished second top scorer in the league that season.Barber then moved on loan to Shamrock Rovers for the 1969-70 season as the Kansas City Spurs ran into financial difficulty and scored two goals in 2–1 win against Schalke 04 in the Cup Winners' Cup .