Real Betis goalkeeper Antonio Adan admits he hopes they can prevail over Barcelona on Saturday, in order to help his former side Real Madrid win La Liga.Adan spent the majority of career at the Estadio Santiago Bernabeu, coming through the youth ranks at the club.He left in 2013, having only played a handful of games for the first team, though was favoured over Iker Casillas for a spell under Jose Mourinho.The 28-year-old has been at Betis since 2014, following a year in Italy with Cagliari, and has found first team football easy to come by at the Estadio Benito Villamarin.Real Madrid remain a club close to his heart however, and he hopes he can help them by beating Luis Enrique's side.