If I had a choice, I'd move Yabu before I'd move Zizic. I think Yabu has a much lower floor as an undersized, or oddly sized depending on how you look at it, player. He's a tweener 4, who might be too slow to play the 3. He's the riskier prospect imo, and he may never be worth more than he is now.
Nurkic went #14 (in a relatively strong draft.)
Zizic had the same production over longer minutes in the same league at the same age. It doesn't take rocket science to guess that he might go in the lottery in this one.
He went 16th, for what it's worth. One spot before James Young. I still remember my howl when Denver took him, and thinking "crap, we get James Young or Gary Harris." Retrospectively, Gary Harris would've been fine.
I wanted Nurkic that year and was bummed he went right before the C's pick. I was ok with Young though. He looked like a nice lottery ticket with his age, and Madness performance. He just never developed. That's the tough thing with the NBA now. Guys come out so early, with such little competitive play to scout on. It's always a crap shoot to a certain extent, but it's easier to project a guy who's played collegiality or internationally for a few years, than merely one.