The game was lost

Pretty much lost when the team sheet was announced. Went pretty much exactly as predicted with that team.

No, the game was lost when the ref didn't give the foul to Sanchez in the build up to the penalty or the foul to Wilshere in the build up to the Chambers yellow.

Wenger needs to play players in their best positions. Putting Ozil out wide just to keep him on the pitch does not work.

Ozil staying on was the problem

Ozil was simply terrible

Game was lost in August when the fixture list comes out

Game was lost at the beginning of last season when Mourinho was appointed Chelsea manager