There is a precedent for this. Steve McLaren is an English manager famous for having adopted a Dutch accent during his tenure managing FC Twente. Here is a good example:

He has the moustache aswel

barton trying too hard haha,what a dick he is saying french football is boring

I seem to think that he isn't taking the piss, it is more than likely he is developing a french accent being surrounded by the others at the club. Still, he's a prick.

awkward moment when you noticed that Kagawa speak English better than Barton.

@mladen no way barton is an english so i dont think kagawa speaks better english than him lol