Unai Emery's time at Arsenal can hardly be viewed as a success, but the Spaniard did leave something behind the Gunners faithful to shout about.
The former Paris Saint-Germain boss was always always willing to put faith in young talent, though this was partly helped by the fact the Gunners had Europa League football at the time.
With plenty of group stage fixtures against significantly weaker opposition, Emery had the luxury of handing debuts to some Hale End stars.
