 In 1998 Almirante was relegated to Primera B Metropolitana, returning to the second division in July 2007, after defeating Estudiantes de Buenos Aires 1–0 at Racing Club stadium in Avellaneda.During the match, Almirante Brown supporters throw a bomb to the field, that caused player Cáceres and Cubito lost consciousness.Immediately after that, a big struggle was started by Almirante Brown supporters, throwing seats and other objects to the other part of the attendance.