Confirmed – 7 Changes in Arsenal's Formation vs Bournemouth

Man City, Liverpool and Chelsea won their respective games yesterday and Arsenal must earn all three points today against Bournemouth to keep up with the high flying trio in the table.
As far as the team news is concerned, Wenger has made no fewer than 7 changes in the starting XI that played against Paris Saint-Germain in the Champions League.
Czech international Petr Cech returns in goal in place of Colombian star David Ospina. Debuchy replaces Jenkinson in the right back position and Monreal replaces Gibbs on the left hand side of the defense.
As far as the central midfield is concerned, Arsene has replaced the likes of Coquelin and Ramsey with Elneny and summer signing Xhaka.
English duo of Theo Walcott and Alex Oxlade-Chamberlain replace Iwobi and Giroud in the attack. Once again, Alexis Sanchez starts as the lone forward up front and Mesut Ozil starts in the No. 10 role behind him.
Here is Arsenal’s confirmed XI formation vs Bournemouth.