Lentente Sannois Saint-Gratien (shortly known as ESSG) is an French professional football club from Sannois and Saint-Gratien,from the department Val-d'Oise. Since the 2009/10 season are they member of the 4th French league, the Championnat de France Amateur. Their stadium is the Parc des Sports Michel Hidalgo, named after French national team coach from 1976 to 1984. The club was founded on 1 June 1989, starting in the ligue 2.