How Arsenal just DESTROYED Tottenham

Arsenal’s took another huge step towards a first Premier League title in 22 years this weekend, with a 4-1 demolition in the North London Derby. But with Thomas Frank’s men putting 11 behind the ball, how did the Gunners find it so easy to open them up? Adam Clery looks at Mikel Arteta’s tactics, and shows how they exploited a massive weakness in the Tottenham gameplan.