Theo Starts – Arsenal's Probable 3-4-2-1 Starting XI Koln

Arsenal will kick start their Europa League campaign against German side FC Koln at the Emirates Stadium. Who will come out on top?
The Gunners defeated Bournemouth 3-0 in the Premier League last weekend and should be considered favorites to earn all three points vs Koln as well.
As far as the team news is concerned, we can expect Arsene Wenger to make more than a few changes in the starting XI that played vs the Cherries.
The French boss may rest a few key players tomorrow night keeping in mind the all important PL fixture against Chelsea coming up on Sunday.
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In the attacking third, the likes of Theo Walcott and Alexis Sanchez will probably get the nod to start behind Olivier Giroud.
In the midfield, Jack Wilshere may partner Mohamed Elneny. The likes of Sead Kolasinac and Hector Bellerin should start in the wing-back positions.
As far as the defense is concerned, Per Mertesacker and Rob Holding will probably return. David Ospina should replace Petr Cech in the goal. Here is Arsenal’s probable 3-4-2-1 starting XI vs Koln.