Every now and again you get a weird day in Premier League land. Arsenal and West Ham channelling the spirit of Ange Postecoglou in the first half at London Stadium was a case in point. Seven goals in the first period is extraordinary but wasn't it fantastic to see those tactically astute but sometimes admittedly slightly boring systems and styles

It's hard to take too many lessons from Arsenal's 5-2 win at West Ham. Ultimately, it was a game that showed the best of the Gunners and of the Premier League.

Arsenal beat West Ham 5-2 and have now scored 11 goals in their last two visits to the London Stadium. Here’s five things we learned.Arsenal’s set piece dominance continuesAnother game, another