sentences:  At the end of the season, the Philadelphia Atoms, an NASL expansion franchise, traded for Barto as part of its efforts to create a team dominated by American, and preferably local, players.In 1973, the Atoms took the NASL championship and Barto was selected as an All Star Honorable Mention (third team).Barto remained with the Atoms through the 1976 season, the Atoms last.