Nacho Monreal and Mesut Ozil were on target either side of a Sotirios Papagiannopoulos own goal as Arsenal eased to a 3-0 win at Ostersunds.
Arsenal avoided any undue alarms as they cruised to a 3-0 Europa League win over Swedish minnows Ostersunds.
Arsene Wenger's men emerged in sub-zero temperatures at the Jamtkraft Arena and there was little prospect of the contest warming up after defensive errors from the hosts gifted a 13th-minute opener to Nacho Monreal.
Sotirios Papagiannopoulos' own goal compounded matters for Ostersunds and their English coach Graham Potter and, although their performance improved, Mesut Ozil marked his first appearance in the Europa League this season with a third in the 58th minute.