The early pace-setters moved out on their own at the top of the table - for 48 hours at least as second-placed Lyon play on Sunday - with their seventh win of the season.
Carlos Kim scored in either half, and Issiar Dia netted before half-time as Nancy raced into a 3-0 lead at the Stade Louis II in the principality.
Copyright (c) PA Sport 2007, All Rights Reserved.
Do YOU want to write for GiveMeSport? Get started today by signing-up and submitting an article HERE: https://www.givemesport.com/writeforgms