sentences:  Walker was always quick to acknowledge the contribution made by McLean and his fatherly interest in the welfare and development of the players.The important foundations Walker inherited from McLean included the "Terrible Trio" forwards (Willie Bauld, Alfie Conn Sr. and Jimmy Wardhaugh), the full back pair of Bobby Parker and Tam McKenzie, and half backs Bobby Dougan and Davie Laing.To this established core John Cumming had recently broken through to the first team, first as a left winger and then in the left half position he was to dominate for many years.