Berlin - Pep Guardiola has warned Bayern Munich not to chase goals against Barcelona on Tuesday and risk another Champions League thrashing after his side suffered their fourth straight defeat on Saturday.
Ten-man Bayern conceded another morale-sapping reversal by losing 1-0 to Augsburg in the Bundesliga ahead of their mission-impossible European semi-final, second-leg against Barcelona.
Augsburg's Paraguay striker Raul Bobadilla followed on from Barcelona's Lionel Messi by inflicting more misery on German champions Bayern on Saturday.