Andriy Shevchenko concedes it has been a "difficult season" for former club Chelsea, but he believes the clash with Barcelona could "change everything".

The west Londoners have endured a turbulent campaign on and off the field, although they have progressed to the last four in Europe to face Barca and have an FA Cup final date with Liverpool to look forward to.

And Shevchenko has backed his former team-mates to end the campaign on a high, saying: "I think Chelsea can change everything in one game."

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