it wasn't really his fault that vucinic did still play as centre forward leaving no space for bendther to spearhead the attack.
vucinic has accustomed himself to playing the centre forward when playing with giovinco or quagliarella, but if this ought to work, then he needs to realize that he needs to play second striker, when someone like matri or bendtner is introduced. you could see it in many situations that vucinic was in the centre, where bendtner wanted to head to but since they can't be both at the same place bendther always had to divert a few metres to the right rendering him a normal forward with us having no second striker at all on the pitch.
at least he tried to show that he is willing to run. i remember one situation where he ran back to right back position of ours when the opponent had the ball (even though it's not his task, but since vucinic stiffled the opportunity to play centre forward there is not much he can do).