Arsenal lost their second London derby in a week as visitors Chelsea won 2-0 at the Emirates. 

Two first half goals from Romelu Lukaku and Reece James made it two defeats in a row for the goaless Gunners. 

Victory ensured the current Champions League holders made it two wins in a row, as the gap between the two sides was emphasised in north London on Sunday afternoon.

Read on for the Gooner's PLAYER RATINGS:

Leno: 5

Cédric Soares: 4

Holding: 5 (Booked)

Marí: 4 (Booked)

Tierney: 5 (Substituted for Tavares 66 - 5)

Sambi Lokonga: 5.5 (Booked)

Xhaka: 5

Pépé: 5

Smith Rowe: 5

Saka: 6 (Substituted for Aubameyang 61 - 5)

Martinelli: 6 (Substituted for Balogun 79 - 5)