Did Arsenal hero Mesut Ozil call Norwich's defence "f*****g s**t"?

Mesut Ozil always seems like a nice chap, doesn't he? Clean cut, polite, professional… regardless of who you support, Arsenal's Assist King is clearly the type of friend your mum wanted you to have as a kid. However, the clip above appears to suggest the German World Cup winner may have a naughty streak. 

The footage - which has just emerged online - shows players heading back down the tunnel for half-time, during Arsenal's game at Norwich in November. You can see a clearly irritated Ozil heading back to the dressing room muttering something. Something which appears to be:

"Their defence is "f*****g s**t".

More info: Mirror