sentences:  On 27 May 2018, Rayo Majadahonda promoted for the first time ever to Segunda División by beating FC Cartagena with a last-minute own goal from Míchel Zabaco, with Iriondo still in charge of the first team.A year later, after suffering instant relegation, he resigned.In the second tier, the club played its home games at Atlético Madrid's Wanda Metropolitano due to the insufficient facilities at the Estadio Cerro del Espino.