will he have a good rookie year? what will be his points and minutes average be?

This already is and should be in team talk. That and there is no way he edges out Beastly and Oden for ROY.

I can see him be a great player, just not that good. Maybe he will make a quiet contribution like AL Horford did for the Hawks. It's all about politics for ROY, he doesn't have the hype to make it to the ROY finals.

13min. 6.2ppg

That is just a wild guess. I really don't know.

Its too hard to tell.

We have to see what happens with trades 1st. Like if/when AV gets traded or if Joe Smith gets traded.

With both AV and Joe on the roster, JJ will only get garbage minutes or play in the Dleague.

if either of those guys leave I can see him getting the same minutes Joe got last season as the 4th big man.

Then you have injuries which are probably likely. Hopefully we never have to deal with 2 Bigs being out at once.

Personally I hope JJ could win over the 4th Big Man spot but I highly doubt that happens.

I just think he'll get some burn and could eventually just take over AV's role/PT on the frontline.