Complex sentence: Ipswich Town were managerless until 10 November, 1936 when the club appointed Scott Duncan, who had left recently relegated Manchester United, as manager; he led Ipswich to third place in the 1937--38 season.
Split into simpler sentences: Ipswich Town were managerless until 10 November, 1936 when the club appointed Scott Duncan, who had left recently relegated Manchester United. He led Ipswich to third place in the 1937--38 season.