 Complete the following phrase:  Immediately after joining United, Donaghy was the clubs first-choice left-back for the 198889 season, missing only the League Cup game for which he was cup-tied. However, his opportunities were limited in the 198990 season, and he was unable to make even the substitutes bench for the 1990 FA Cup Final triumph over Crystal Palace. However, he did make the substitutes bench for the 