LONDON, ENGLAND - NOVEMBER 24:  Alexis Sanchez of Arsenal (L) celebrates scoring his side's third goal with Joel Campbell of Arsenal (c) and Nacho Monreal of Arsenal (r) during the UEFA Champions League match between Arsenal FC and GNK Dinamo Zagreb at Emirates Stadium on November 24, 2015 in London, United Kingdom.  (Photo by Shaun Botterill/Getty Images)