Arsenal's Chilean striker Alexis Sanchez (L) and Arsenal's French striker Olivier Giroud (R) warms up ahead of the English Premier League football match between Manchester City and Arsenal at the Etihad Stadium in Manchester, north west England, on November 5, 2017. / AFP PHOTO / Paul ELLIS / RESTRICTED TO EDITORIAL USE. No use with unauthorized audio, video, data, fixture lists, club/league logos or 'live' services. Online in-match use limited to 75 images, no video emulation. No use in betting, games or single club/league/player publications. /