there was an interview he gave to German media a few weeks ago and in it, it's possible to see why he never really got a chance here because he comes across as being very full of himself, and it makes me wonder if those stories of him storming off because he wasn't in the matchday squad are actually true.
Considering the numerous times our players have put in totally gash performances this season, then you couldn’t really blame him for being pissed off about not being picked, the same with Vlasic.