The Gunners must win away from home if they want to reach the semi-finals
The Champions League quarter-final tie is in the balance after a six-goal thriller in Spain last week
An epic UEFA Champions League quarterfinal second leg takes place at Etihad Stadium on Wednesday as Manchester City host Real Madrid after a 3-3 first leg.
Saudi Arabia's Al Hilal saw their record run of 34 successive victories end on Wednesday at the hands of UAE's Al Ain in the Asian Champions League.Al Hilal, the four-time Asian champions, last failed to win a game in September last year when they drew a Saudi Pro League match.