Arsenal were undone in the north London derby as Toby Alderweireld's late header sealed a 2-1 win for Tottenham. The Gunners took an early lead before surrendering it within minutes as Heung-min Son levelled.
A mix up between Sead Kolasinac and David Luiz proved costly and former Gunners star Sol Campbell hit out at the team's defending.
The Bosnian's pass sold Luiz short which allowed Son to bounce and lift the ball over the onrushing Emiliano Martínez. But Campbell was less than impressed with how the defence switched off so early in the contest. "This is slack," he said on Sky Sports. "It's all about concentration, keeping it simple.
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