Real Betis the 1920s, Betis was once again sporting green and white stripes, around this time the Assembly of Ronda (1918) saw the Andalusian region formally adopt these colours, not being known how much the two are linked. Since then, this remained Betis' shirt, despite several versions (including wider stripes). Real Betis Real Betis Balompié, SAD, more commonly referred to as Real Betis () or just Betis, is a Spanish football club based in Seville, in the autonomous community of Andalusia. Founded on 12 September 1907, it plays in La Liga, having won the Segunda División in the 2014–15 season. It holds
Real Sociedad B Real Sociedad B Real Sociedad de Fútbol B (also known as Sanse) is a Spanish football team based in San Sebastián, in the autonomous community of Basque Country. Founded in 1951, it is the reserve team of Real Sociedad and plays in Segunda División B, holding home games at "Campo José Luis Orbegozo" of the Zubieta Facilities. Unlike in England, reserve teams in Spain play in the same football pyramid as their senior team rather than a separate league. However, reserve teams cannot play in the same division as their senior team. Therefore, the team is ineligible for promotion to