Nolito believes beating Barcelona on Tuesday night is vital to Manchester City's hopes of progressing in the Champions League.
City were beaten 4-0 when the sides met at the Nou Camp a fortnight ago and are now facing a tough battle to qualify for the last 16 from Group C.
Another loss to the Catalan giants could hand impetus to Borussia Monchengladbach or Celtic in what would then be a race for second place.




Forward Nolito, who has scored five goals since his summer move from Celta Vigo, said: 'If we want to qualify for the next round we need to win this one.