 Complete the following phrase:  United agreed and Milton replaced pre-war full back Jack English, who had elected not to return to the club. Cementing his place in the first team Milton was virtually ever present for the next four years. Despite this he was not widely appreciated and the local media suggested that he had not lived up to his early promise. When United signed Len Birks in October 1924 it looked like Miltons tenure was drawing to a close but he regained his place in the side and played in the Blades winning 