Real Madrid take on Barcelona in the biggest game in world football at the Santiago Bernabéu on Sunday.
Here is a list of players who could feature in El Clásico for the first time this weekend:
As things stand in La Liga, Barcelona are top of the league with seven wins and a draw from their opening eight league games.
Madrid have the same record and the same number of points, however, the Camp Nou outfit have a better goal difference (+19) and therefore sit top going into the first Clásico of the season.
Los Blancos have had the better over the Catalans in recent times despite the 4-0 defeat to Barca in March.