MANCHESTER, ENGLAND – MAY 17: Theo Walcott scores Arsenals goal under pressure from Tyler Blackett of Man Utd during the match between Manchester United and Arsenal in the Barclays Premier League at Old Trafford on May 17, 2015 in Manchester, England. (Photo by David Price/Arsenal FC via Getty Images) *** Local Caption *** Theo Walcott; Tyler Blackett

MANCHESTER, ENGLAND – MAY 17: Theo Walcott shoots past Man United defender Tyler Blackett to score the Arsenal goal during the Barclays Premier League match between Manchester United and Arsenal at Old Trafford on May 17, 2015 in Manchester, England. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images) *** Local Caption *** Theo Walcott;Tyler Blackett

LONDON, ENGLAND – MAY 30: Theo Walcott shoots pastAston Villa defender Alan Hutton to score for Arsenal during the FA Cup Final between Aston Villa and Arsenal at Wembley Stadium on May 30, 2015 in London, England. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images) *** Local Caption *** Theo Walcott; Alan Hutton

LONDON, ENGLAND – NOVEMBER 01: Theo Walcott comes on for Alex Oxlade-Chamberlain of Arsenal during the match between Arsenal and Burnley in the Barclays Premier League at Emirates Stadium on November 1, 2014 in London, England. (Photo by David Price/Arsenal FC via Getty Images) *** Local Caption *** Theo Walcott; ALex Oxlade-Chamberlain

LIVERPOOL, ENGLAND – AUGUST 23: (L-R) Arsenal’s Nacho Monreal and Wojciech Szczesny after the Barclays Premier League match between Everton and Arsenal at Goodison Park on August 23, 2014 in Liverpool, England. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images) *** Local Caption *** Nacho Monreal;Wojciech Szczesny

LONDON, ENGLAND – APRIL 04: (2ndL) Mesut Ozil celebrates scoring the 2nd Arsenal goal with (L) Hector Bellerin during the Barclays Premier League match between Arsenal and Liverpool at Emirates Stadium on April 4, 2015 in London, England. Photo by Stuart MacFarlane/Arsenal FC via Getty Images) (Photo by Stuart MacFarlane/Arsenal FC via Getty Images) *** Local Caption *** Mesut Ozil;Oezil;Hector Bellerin

LONDON, ENGLAND – MAY 30: The Arsenal changing room before the FA Cup Final between Aston Villa and Arsenal at Wembley Stadium on May 30, 2015 in London, England. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)

LONDON, ENGLAND – NOVEMBER 26: Yaya Sanogo celebrates scoring for Arsenal during the UEFA Champions League match between Arsenal and Borussia Dortmund at Emirates Stadium on November 26, 2014 in London, United Kingdom. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images) *** Local Caption *** Yaya Sanogo;goal