Barcelona vs Arsenal as it happened: Gunners out of Champions League as Messi,Neymar and Suarez strikes

Arsenal travel to the Nou Camp requiring a remarkable upset against Barcelona to book their passage to the quarter finals of the Champions League.
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Barcelona starting XI: Ter Stegen; Alves, Mascherano, Mathieu, Alba; Busquets, Iniesta, Rakitic; Messi, Neymar, Suarez.
Substitutes: Bravo, Vermaelen, Bartra, Sergi Roberto, Aleix Vidal, Arda, Munir.
Arsenal starting XI: Ospina; Bellerin, Koscielny, Gabriel, Monreal; Elneny, Flamini; Iwobi, Ozil, Alexis; Welbeck.
Substitutes: Macey, Mertesacker, Gibbs, Coquelin, Campbell, Walcott, Giroud.
Who will come out on top? Stay tuned to Standard Sport for all the build-up and action.

James Olley is in Barcelona for Standard Sport. Follow him on Twitter for all the updates from the ground.