Real Madrid meet Barcelona in the first El Clasico of the season

Between the two of them they have won the last two Champions Leagues, and their squads are almost unrivaled in world football.
But how good a team could you put together if you combined the first XIs of both Real Madrid and Barcelona? And which club would provide most players?

Ahead of their first meeting of the season, Sportsmail comes up with a Real Madrid vs Barcelona team, assuming everyone was fit to play.