 Complete the following phrase:  Assisted by Don Howe, Armfield was responsible for rebuilding Don Revies ageing but formidable side, a task which he achieved with some success. He retained a core set of players  Paul Madeley, Eddie Gray, Trevor Cherry, Frank Gray, Terry Yorath, Gordon McQueen and Joe Jordan  and complemented them with shrewd purchases such as Tony Currie, Arthur Graham and Brian Flynn. In the four years under Armfield, Leeds played in a 