Lionel Messi and Ter Stegen left stunned after conceeding eight goals against Bayern Munich

LIONEL MESSI could not hide his disappointment in the dressing room after Barcelona's 8-2 defeat.

Barcelona suffered their worst defeat in the Champions League last night.

A snap of Messi after the match shows him slumped on his own in the dressing room.

The six-time Ballon d'Or winner appeared heartbroken as he stared into space.