Guardiola takes blame for Real rout

German giant Bayern routed 4-0 by Spanish side in second leg of semifinal

Bayern Munich coach Pep Guardiola has admitted he was at fault as the holder suffered a historic 4-0 drubbing in the Champions League semifinal, second leg to Real Madrid.

The holder suffered its worst European home defeat on Tuesday as two goals each by Madrid's Sergio Ramos and Cristiano Ronaldo saw the Bavarian giant crash out 5-0 on aggregate.