Howay man
I thought the kneejerk reactions were exclusive to our games tbh
He's been shit since about 2012 man. He's played for teams that rarely get tested at the back and 'an uncharacteristic mistake from Petr Cech' has been a mainstay since around about then.
http://i.imgur.com/A9HJMKE.gif
+ he's a big fucking bottler. Absolute opposite of what Arsenal need. In his AMAZIN recent season, he had the same amount of clean sheets as Chesney.