article_snippet: Per Mertesacker, Olivier Giroud and Francis Coquelin were all smiles despite the daunting task facing the Gunners, who will need to score at least three goals at the Stade Louis II.
article_snippet: Francis Coquelin (left) and Per Mertesacker seemed in a relaxed mood ahead of the trip to Monaco .
article_snippet: David Ospina (left) and
article_snippet: Gabriel Paulista, Tomas Rosicky, Mertesacker, Santi Cazorla, Sanchez, Theo Walcott and Mesut Ozil (right) pose for a picture .
article_snippet: Arsene Wenger (centre) reads through Gabriel Paulista, Tomas Rosicky, Mertesacker, Santi Cazorla, Sanchez, Theo Walcott and Mesut Ozil team tactics that require Gabriel Paulista, Tomas Rosicky, Mertesacker, Santi Cazorla, Sanchez, Theo Walcott and Mesut Ozil pose for a picture score at least three goals .