D’oh: Arsenal fan at Wembley seen in Petr Cech hat before final v Chelsea [Picture]

Arsenal’s massive fan base can often end up driving their own fans mad, as was the case today ahead of the Community Shield final against Chelsea.

An Arsenal fan on Twitter, Ollie, posted a photo of a Gooner wearing a terrible Petr Cech hat.

The legendary Czech goalkeeper was signed by Arsenal from Chelsea earlier this summer and today makes his debut against his former club in a mouth-watering Cup final.

See a photo, tweeted by the frustrated Arsenal fan, below.

Petr Cech won two Community Shield trophies in the blue of Chelsea and will hope to add a third to his collection in the red of Arsenal.

Even if Gooners feel a little shame at their fellow fans headwear, Petr Cech will be happy to see the incredible support he has received since moving from Arsenal’s arch rivals.