Shkodran Mustafi headed the home side into the lead on 37 minutes from Mezut Ozil’s free-kick after Davinson Sanchez was penalised for a foul on Alexis Sanchez. Five minutes later, Alexandre Lacazette broke clear and his cross was rifled home by Alexis Sanchez.
The quick one-two came soon after Christian Eriksen had hit the post and although we pinned the Gunners back in the second half, clear-cut chances remained elusive. Harry Kane’s had a sight of goal only for Nacho Monreal to block and later, Eric Dier’s header was tipped away by Petr Cech and Heung-Min Son volleyed over.