Furious president Franz Beckenbauer claimed Bayern Munich produced some of the worst football in the club's history during their 4-0 Champions League defeat to Barcelona.
The Bundesliga champions are facing a quarter-final exit after being ripped to shreds by a rampant Barcelona side in Wednesday's first leg at the Camp Nou.
Bayern were 4-0 down at half-time and afterwards Beckenbauer pulled no punches.
"What I saw in the first half is, without doubt, the worst football in Bayern's history," he claimed.
"It was a demonstration, almost a humiliation. They gave us a lesson."
After the humiliating defeat, chairman Karl-Heinz Rummenigge also refused to comment on the future of under-fire coach Jurgen Klinsmann.
"What I want to say is that we must now concentrate on our next match against Frankfurt on Saturday," he said.
"We have no more hope in the Champions League, that is obvious.
"Now we have to concentrate on the Bundesliga and at least make sure of our place in this competition (next year)."