 The match ended 6–1 in favour of Swansea, who then went on to meet Liverpool in the next round, going down 3–0.By 1973, Millington was out of favour with Swansea's manager Harry Gregg, who brought in a succession of goalkeepers on loan, the most successful being Jimmy Rimmer from Manchester United.Millington made his international debut when he took the place of Newcastle United's David Hollins for the British Home Championship match against Scotland at Ninian Park on 20 October 1962.