Thomas Vermaelen represents a sweeping change to Arsenal’s backline

Arsène Wenger's quest for attacking perfection sees his two centre backs playing with more than a hint of libero.
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In Arsène Wenger's first match in charge of Arsenal, the French manager deployed a three man defence but despite a convincing 2-0 win over Blackburn� the set-up was never to be seen again in red and white colours.