 Leeds United returned to the First Division after seven years away by clinching the Second Division title under ambitious manager Don Revie, while Sunderland's six-year exile from the First Division was ended by promotion as Second Division runners-up.Grimsby Town and Scunthorpe United slipped into the Third Division.Coventry City made the breakthrough into the Second Division as champions of the Third Division, finishing level on points at the top of the league with Crystal Palace.