 He had further success the next year as Celtic won the Double in 1953–54.He made his debut for Scotland at that season's end and was selected in the squad for the 1954 FIFA World Cup in Switzerland, but Scotland lost to both Austria and Uruguay and exited the competition in the first round.Mochan had predominantly played as a centre-forward or outside left during his career but, despite a consistent scoring record, he was not always a first-team regular for Celtic.