madrid vs rayoReal Madrid’s visit to Rayo Vallecano is expected to be a challenging one.Rayo are always a very strong home team and winter nhts at the Estadio de Vallecas tend to beAccording to Oddschecker, the Spanish and European champions are priced at between -185 to -210 to take the three points in southern Madrid, while a win for Rayo is valued at betwe +500 and +600