David Blatt needed to win. His role for Zizic was on offensive boards to clean up misses and make as few mistakes as possible.
His teammates didn't yet trust him on pick rolls. Many times he was open in paint and they took contested shots
All season,he took zero 3 point shots but is a good foul shooter,he only took a few mid range and didn't look bad.How he fits today's NBA is depending on his developing a mid range and an occasional three.
1) The development of his midrange was definitely a pleasant surprise - I had my doubts, and the form looks good. This and other signs of growth point to: that he's a worker.
2) How he fits today's Boston Celtics is a more complex issue. Consider:
a) Boston wants to run offense through its bigs, something Ante has not shown any of so far; they're opening up the paint with their "5-out" lineups, so it would boost his stock a lot if he could either make a three or make a play with the ball.
b) He's not up to guarding NBA players on the perimeter - not yet, anyway (but don't hold your breath). This is an issue that needs to be addressed next season with the Celtics. Olynyk is better than Horford, but the need for adding a big with good lateral movement is urgent. Millsap is the obvious answer; but better defensive rebounding is another urgent need, and that's not a particular strength of his. If you pair Zizic with Horford, you're going to get hurt at the three-point line on defense.
Is Nerlens Noel, O'Quinn,Brook Lopez available
I don't think that you solve anything with any of those three - or at least you upgrade in some area and downgrade in another. Lopez, for instance, has never been a good defensive rebounder - and last season his already marginal number fell off a cliff. You downgrade your defense as well with him... I could go on.
We desperately need help up front.
Desperate? Well, the Boston Celtics did make the Conference Finals... just sayin... But you have a point. How I'd say it is: "What would take the C's to the next level?" Adding a big who can: create shots, defensive rebound, and guard on the perimeter would do the trick.
Boston is strong on the wings already - does it make sense to trade away Crowder or Brown to accommodate Butler or Hayward? You address the shot-creation without addressing the other stuff, and in that scenario you'd have to divest yourself or demote a couple of excellent starter-level players.