It's been a mixed season so far for Barcelona, with them currently sitting ninth in the table. They come into this game on the back of a 2-1 defeat to Real Madrid in El Clasico and are still looking for their first away win in any competition this season (D2 L2). As for Rayo, they start the day one place above Barcelona in the table and have lost just two of their last eight games (W5 D1). They're in great form on home soil, winning all four of their games at the Estadio de Vallecas so far this campaign.