They reached the knockout stage for the 16th season running thanks to a 3 - 0 win at Olympiacos FC on 9 December .
The Gunners are looking to reach the quarter - finals for the first time since 2010 .
Gunners reached the knockout stage for the 16th season running thanks to a 3 - 0 win at Olympiacos FC on 9 December .
The Gunners are looking to reach the quarter - finals for the first time since 2010 .