By 1911, the "Campo da Raínha" was becoming too small for the growing attendances. After being notified about the sale of the ground for construction of a factory, the club searched for a new ground and rented a terrain near the "Constituição" street for an annual fee of 350$00. The "Campo da Constituição" (Constitution Field) was opened in January 1913 with a match against Oporto Cricket and Lawn Tennis Club and hosted Porto's home matches for the regional championship. Eventually, the larger capacity of this ground also became insufficient for the ever-increasing crowds attending the games, particularly against high-profile opponents. On several occasions, between the 1920s and 1940s, Porto played host to matches at the "Campo do Ameal" (Ameal Field) or the "Estádio do Lima" (Lima Stadium), home of local rivals Sport Progresso and Académico, respectively. It was in the latter ground that the club achieved their most important victory at the time, as they beat English champions Arsenal 3–2 in a friendly match on 7 May 1948.