But, who would you pick to start against the Gunners who look like they will have both Cesc Fabregas and Robin van Persie in their squad for the game.
The Catalan side are without Carles Puyol who is out with a knee injury while Gerard Pique is suspended.
Here is the full Barcelona squad list:
Goalkeepers: Victor Valdes, Jose Pinto, Ruben Mino.
Defenders: Daniel Alves, Gabriel Milito, Maxwell, Eric Abidal, Andreu Fontas
Midfielders: Xavi, Andres Iniesta, Javier Mascherano, Seydou Keita, Sergio Busquets, Adriano, Victor Vazquez, Thiago Alcantara.
Strikers: David Villa, Bojan Krkic, Lionel Messi, Pedro, Jeffren, Ibrahim Afellay.
Goal.com invites you to pick your team and pop it into the comments box below. Here is an example of what la Nazionale's formation might look like:
Valdes; Alves, Busquets, Abidal, Maxwell; Xavi, Mascherano, Iniesta; Pedro, Messi, Villa.
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