LIVERPOOL, ENGLAND – JANUARY 13: Olivier Giroud shoot past Liverpool defender Kolo Toure to score the 3rd Arsenal goal during the Barclays Premier League match between Liverpool and Arsenal at Anfield on January 13, 2016 in Liverpool, England. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)
*** Local Caption *** Olivier Giroud

PIRAEUS, GREECE – DECEMBER 09: Olivier Giroud scores a goal for Arsenal under pressure from Manuel de Costa of Olympiacos during the match between Olympiacos and Arsenal on December 9, 2015 in Piraeus, Greece. (Photo by David Price/Arsenal FC via Getty Images) *** Local Caption *** Olivier Grioud; Manuel de Costa

PIRAEUS, GREECE – DECEMBER 09: Olivier Giroud shoots past Olympiacos goalkeeper Roberto to score the 3rd Arsenal goal during the UEFA Champions League group stage match between Olympiacos and Arsenal at the Karaiskakis Stadium on December 9, 2015 in Piraeus, Greece. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images (Photo by Stuart MacFarlane/Arsenal FC via Getty Images) *** Local Caption *** Olivier Giroud;Roberto

ATHENS, GREECE – DECEMBER 09: Olivier Giroud of Arsenal breaks past Dimitris Siovas of Olympiacos during the UEFA Champions League group stage match between Olympiacos and Arsenal at the Karaiskakis Stadium on December 9, 2015 in Piraeus, Greece. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images *** Local Caption *** Olivier Giroud;Dimitris Siovas

PIRAEUS, GREECE – DECEMBER 09: Olivier Giroud celebrates scoring the 2nd Arsenal goal during the UEFA Champions League group stage match between Olympiacos and Arsenal at the Karaiskakis Stadium on December 9, 2015 in Piraeus, Greece. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images) *** Local Caption *** Olivier Giroud

LONDON, ENGLAND – JANUARY 2: Oliver Giroud of Arsenal breaks past Fabricio Coloccini of Newcastle during the Barclays Premier League match between Arsenal and Newcastle United at Emirates Stadium on January 2, 2016 in London, England. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images)

*** Local Caption *** Oivier Giroud; Fabricio Coloccini

LONDON, ENGLAND – DECEMBER 21: Olivier Giroud scores Arsenal’s 2nd goal past Joe Hart under pressure from Nicolas Otamendi of Man City during the Barclays Premier League match between Arsenal and Manchester City at Emirates Stadium on December 21, 2015 in London, England. (Photo by David Price/Arsenal FC via Getty Images) *** Local Caption *** Olivier Giroud; Nicolas Otamendi; Joe Hart

LONDON, ENGLAND – DECEMBER 21: Olivier Giroud celebrates scoring Arsenal’s 2nd goal during the Barclays Premier League match between Arsenal and Manchester City at Emirates Stadium on December 21, 2015 in London, England. (Photo by David Price/Arsenal FC via Getty Images) *** Local Caption *** Olivier Giroud

LONDON, ENGLAND – AUGUST 24: Olivier Giroud of Arsenal challenged by Dejan Lovren of Liverpool during the Barclays Premier League match between Arsenal and Liverpool on August 24, 2015 in London, United Kingdom. (Photo by Stuart MacFarlane/Arsenal FC via Getty Images) *** Local Caption *** Olivier GIroud;Dejan Lovern

LONDON, ENGLAND – OCTOBER 24: Olivier Giroud of Arsenal chellenges Phil Jagielka and John Stones of Everton during the Barclays Premier League match between Arsenal and Everton at Emirates Stadium on October 24, 2015 in London, England. (Photo by David Price/Arsenal FC via Getty Images) *** Local Caption *** Olivier Giroud; Phil Jagielka; John Stones