Complex sentence: Sir Norman Everard Brookes (14 November 187728 September 1968) was an Australian World No.1 tennis champion and later president of the Lawn Tennis Association of Australia.
Split into simpler sentences: Sir Norman Everard Brookes (14 November 187728 September 1968) was an Australian tennis player. Brookes was a world No.1 ranked player and later president of the Lawn Tennis Association of Australia.