An image of the Manchester City substitutes at one point during their FA Cup semi-final win over Sheffield United simply highlights the huge task facing Arsenal on Wednesday night.
A trip to the Etihad Stadium at any stage during a season is always difficult, but this one is of greater importance given what's at stake. Currently five points clear at the Premier League top of the table, the Gunners know they'll most likely need a victory in order to remain in control of the title race.
However, at this moment in time beating Man City is a lot easier said than done. Pep Guardiola's side are unbeaten across all competitions since losing to Tottenham Hotspur at the beginning of February and have won ten of their last 11 games - which includes victories over Liverpool and Bayern Munich.
