La Gloriosa Butteler, is the name given to the group of supporters of San Lorenzo de Almagro. It originates after the merger of La Gloriosa and La Butteler, names of the fans and barra brava respectively. They are one of the largest groups in Argentina, because they fall into the category of the five largest in the country. They are in charge of accompanying their team in the games they play at the Pedro Bidegain stadium.
