Union Sportive de la Médina d'Alger, also known as USM Alger or simply USMA for short, is an Algerian football club based in the city's outskirts. The club's colors are red and black, and it was founded in 1937. The capacity of their home stadium, Omar Hamadi Stadium, is 10,000 people. The club currently competes in Algeria's Ligue Professionnelle 1.