Bayern crushed the Spaniards last week in a surprisingly one-sided encounter but Beckenbauer, former player, coach and president of Germany's most successful club, warned that Barcelona were not ready to surrender.
"Barca will try everything to throw Bayern off balance," he told Bild newspaper. "They will deploy all methods, anything that's allowed and anything that's forbidden. They will defend themselves because their pride has been hurt."
"Barca will try to take Bayern's eyes off their game plan with one-on-one duels. The Bayern players should not be drawn into personal battles," said the 67-year-old Beckenbauer who won three consecutive European Cups with Bayern in the 1970s.
"They will not surrender, they will provoke, they will try all the tricks in the book.".
