Avenir Sportif de la Marsa (Arabic: المستقبل الرياضي بالمرسى, often referred to as ASM) is a football club from La Marsa in Tunisia. Founded in 1939, the team plays in green and yellow colours. Their ground is Stade Abdelaziz Chtioui, which has a capacity of 6,000. When the club was founded its name was Club Musulman (Muslim Club). The club relegated to the second division this year (2008-2009).