Who should start in Barca's four-midfielder formation in El Clasico?

Barcelona will lock horns with Real Madrid for what will be their first title this season — the Spanish Super Cup.

Xavi is contemplating starting the game with four midfielders in his lineup.

While Ilkay Gundogan and Frenkie De Jong are considered the undisputed starters, who should the two other midfielders be? Let us know in the comments 👇