Mikel Arteta laments 'big mistake' as Arsenal suffer Bayern Munich heartbreak
A dejected Mikel Arteta admits that Arsenal were made to pay for one 'big mistake' as the Gunners bow out of the Champions League at the hands of Bayern Munich.
A dejected Mikel Arteta admits that Arsenal were made to pay for one 'big mistake' as the Gunners bow out of the Champions League at the hands of Bayern Munich.