Complex sentence: He acted as manager of Tottenham Hotspur Football club from 14 July 1976 to 31 May 1984, where he won more major football competitions than all but one other Spurs manager (that being Bill Nicholson).
Split into simpler sentences: He acted as manager of Tottenham Hotspur Football club from 14 July 1976 to 31 May 1984. Where he won more major football competitions than all but one other Spurs manager (that being Bill Nicholson).