Arsenal 3-0 Bournemouth: Alexis Sanchez told me he is focused - Arsene Wenger

Arsenal boss Arsene Wenger says Alexis Sanchez has been working hard, despite starting on the bench in their 3-0 win over Bournemouth, and insists he is very focused after speaking with him.

MATCH REPORT: Arsenal 3-0 Bournemouth

Watch highlights on Match of the Day, Saturday 9th September, 22:30 BST on BBC One, the BBC Sport app & website.