See highlights of Arsenal's 4-1 defeat of Millwall in Saturday's preseason friendly.
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New signings Albert Sambi Lokonga and Nuno Tavares both saw action as Arsenal turned on the style for this comfortable victory over the Lions.
Calum Chambers opened the scoring with Alexandre Lacazette, Pepe and Folarin Balogun all adding to the total before a late goal for the away side.
