While Manchester City and Liverpool were giving Arsenal a taste of what they are chasing this season and Manchester United and Chelsea played out a turgid 1-1 draw, Mikel Arteta's side have been preparing for a tough trip to West Ham.
The Hammers themselves were in action on Thursday night, losing 2-1 to Eintracht Frankfurt in the first leg of their Europa League semi-final.
To look ahead to Sunday's clash at the London Stadium Mark is joined by Sam Dean of the Telegraph and the Athletic's Art de Roche.
We will also wrap things up in time-honoured tradition with a quickfire round of Guess the Gooner and a photo finish.
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