LONDON, ENGLAND - AUGUST 09: Per Mertesacker of Arsenal under pressure from Mauro Zarate of West Ham during the Barclays Premier League match between Arsenal and West Ham United at (Photo by David Price/Arsenal FC via Getty Images)
LONDON, ENGLAND - AUGUST 09: Per Mertesacker of Arsenal under pressure from Mauro Zarate of West Ham during the Barclays Premier League match between Arsenal and West Ham United at (Photo by David Price/Arsenal FC via Getty Images)