However a couple of incidents in the game showed some issues. (justarsenal.com)
The referee was seemingly blind to every key incident in the game... (caughtoffside.com)
The referee has regularly been talked about as having a bit of a penchant for making decisions that hurt Arsenal, like the infamous Diego Costa, Koscielny and Gabriel incident in our game against Chelsea at Stamford Bridge. (justarsenal.com)