Andriy Shevchenko believes that Dynamo Kyiv must show the right attitude and be dedicated to their cause if they are to have any hope of causing a surprise against Barcelona, according to

The Ukrainian striker rejoined his former club in the summer and returns to Camp Nou 12 seasons after scoring a hat-trick for Dynamo against the Blaugrana in the Champions League.

Barcelona are the reigning European champions and Shevchenko thinks that they are not only the best team, but also rates coach Pep Guardiola.

"Barcelona were the best team last season, led by the best coach and with the best players in the world," he told Dynamo`s official website.

"The players have to show attitude, dedication. Speaking from experience, I know we need to give our all against this kind of team.

"We must believe in ourselves and in a positive outcome."

By Lucas Brown,