Arsenal manager Arsenal Wenger was delighted with his side's performance in a 4-1 Champions League victory over FC Basel that clinched top spot in Group A.
Lucas Perez was on target twice within eight first-half minutes to get the Gunners up and running at St Jakob-Park, before completing his hat-trick two minutes after the break
Alex Iwobi added a fourth for the north Londoners 53 minutes in, with former Newcastle striker Seydou Doumbia netting a consolation for the hosts with 12 minutes remaining.
Wenger told BT Sport: "We made a great result to be top of this group which is what we wanted.