Celtic played the 2000–01 season in the Scottish Premier League. Martin O'Neill became manager and Celtic won a domestic treble of the three major Scottish trophies: the Scottish League Cup, the Scottish Premier League trophy and the Scottish Cup.
Celtic played the 2000–01 season in the Scottish Premier League. Martin O'Neill became manager and Celtic won a domestic treble of the three major Scottish trophies: the Scottish League Cup, the Scottish Premier League trophy and the Scottish Cup. (en)