Theo Walcott scored twice as Arsenal cruised to victory against Basel at the Emirates.
The 27-year-old set the Gunners on their way with the opener after seven minutes when he headed home an Alexis Sanchez cross.
He doubled their lead on 26 minutes when he crashed a shot in off the post to give Arsene Wenger's side breathing space.
Sanchez squandered the chance to increase the advantage after the break, but the home side eased to victory.
Here's how they rated:
Arsenal
Ospina 7: Less busy than PSG but produced one top save from Bjarnason.
Bellerin 8: Got forward at every chance and had pace to get back.
Mustafi 8: Quick, strong, alert, cool and read game expertly. Good signing.
Koscielny 8: Always in right place at right time to frustrate Basel.
Monreal 7: Took advantage of space to join attack. Almost scored.
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Cazorla 8: Pulled strings and played role in opener with great pass.
Xhaka 8: Kept Arsenal on the move with accurate, simple passing.
Walcott MOTM 9: Two goals and display full of attacking threat and work rate.
Ozil 7: Involved in best moves but should have scored twice.
Iwobi 7: Roamed around and played his part in Arsenal’s exciting football.
Sanchez 8: Set up two goals. Unlucky not to grab a couple himself.
Basel
Vaclik 7; Lang 6, Suchy 5, Xhaka 6, Balanta 6, Traore 6; Bjarnason 6, Zuffi 6, Fransson 6; Doumbia 5 (Sporar 57, 6), Steffen 5.
Referee: Danny Makkelie