The most popular sport in the city, as in all of Argentina, is football, and much of the equipment with greater history in Argentine Football Championship residing in the city. In Buenos Aires are the two major football clubs in Argentina: River Plate and Boca Juniors, who play in the Primer league Division Argentina. Football matches played between the two are considered the main "classic" of Argentine soccer; British newspaper The Observer found that regular matches between them played in the stadium of Boca Juniors is one of 50 sporting events more attractive to sports fans. Another sport that attracts crowds of fans is racing, counting the city with the prestigious Auto drome "Oscar Galvez.