Arsenal's Theo Walcott (L) and Per Mertesacker exercise during a team training session, at the club's training facility London Colney, near St. Albans, Hertfordshire, on November 22, 2011. Arsenal are... more 
Arsenal's Theo Walcott (L) and Per Mertesacker exercise during a team training session, at the club's training facility London Colney, near St. Albans, Hertfordshire, on November 22, 2011. Arsenal are due to play Borussia Dortmund in a UEFA Champions League group F football match on November 23. AFP PHOTO / Olly Greenwood (Photo credit should read OLLY GREENWOOD/AFP/Getty Images) less 
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Getty Images | Photo By OLLY GREENWOOD / AFP/Getty Images
Tue, Nov 22, 2011 8:12 AM EST