Arsenal face another tough test next as high flying Southampton side visit the Emirates Stadium in midweek.
The Saints defeated gunners away from home in the league cup to knock the Londoners out and would look for a similar performance.
After a poor showing against Manchester United, Arsenal bounced back to earn all three points last weekend but were again far from impressive.
Southampton on the other hand could not stop blistering Manchester City side as the champions comfortably won the game even after going down to 10 men.
Arsenal are 6 points behind Saints at the moment and a win will be brilliant result for them to push for the top 4 place.
Here is how Arsenal will line up versus Southampton.
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How Arsenal will Line up versus Southampton
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it would be better if Sanchez is placed at center attack and Welbeck and giroud as forwards