Atlético Madrid a 20,000 seat capacity to 68,000 after it was used for Madrid's failed bid to host the 2016 Summer Olympics. The Vicente Calderón will be demolished, and replaced by a waterfront park at the banks of the Manzanares River in Madrid. The club's training ground is the Ciudad Deportiva Atlético de Madrid in Majadahonda, around 20 km west of Madrid. The facility maintains grass and artificial patches as well as a gym. Both the senior and youth squads train at the club-owned facilities. Atlético also runs a sports academy at the Ciudad Deportiva del Nuevo Cerro del Espino in Majadahonda.
Atlético Madrid including "Los Colchoneros" ("The Mattress Makers"), due to their first team stripes being the same colours as traditional mattresses. During the 1970s, they became known as "Los Indios", which some attribute to the club's signing several South American players after the restrictions on signing foreign players were lifted. However, there are a number of alternative theories which claim they were named so because their stadium is "camped" on the river bank, or because "Los Indios" (The Indians) were the traditional enemy of "Los Blancos" (The Whites), which is the nickname of the club's city rivals, Real Madrid. Felipe VI, the