Rayo Vallecano is a professional football club based in the Vallecas neighborhood of Madrid, Spain. Founded in 1924, the team plays its home matches at the Estadio de Vallecas, which has a capacity of around 14,700 spectators. Rayo Vallecano is known for its passionate fan base and vibrant community spirit. The club has experienced various successes and challenges throughout its history, including multiple promotions and relegations between La Liga and the Segunda División. Rayo Vallecano's colors are red and white, and they are often referred to as "Los Franjirrojos," which means "The Red Stripes."