Brentford 0-3 Arsenal: Thomas Frank says Gunners will be title contenders

Brentford manager Thomas Frank believes Arsenal will challenge for the Premier League title this season after returning to the top of the table following a dominant 3-0 win against his side.

MATCH REPORT: Brentford 0-3 Arsenal

Watch Premier League highlights on Match of the Day 2 on Sunday 18 September at 23:05 BST on BBC One, BBC iPlayer and the BBC Sport website & app.