维基上说,Duff在北爱最亮的2场国际赛上也有过出场。1-0斩英格兰;3-2斩西班牙。"Duff was part of two of Northern Ireland's finest international moments of recent years; as a late substitute in their 1–0 victory over England on 7 September 2005 and then in a 3–2 victory over Spain on 6 September 2006."真乃福将。