Most likely, there's a roster spot for him in Maine or Boston. Austin Ainge signed him and loves his smarts. He says he's the smartest 7 footer he's ever seen. Besides, he was a 75% shooter in college. Do you know anyone who can shoot 50% 3s?
Tacko's ability to shoot 75% in college is meaningless. He is 7'6" and played in a mid major conference. He averaged just under 6 shots a game. He also grabbed 2.5 offensive rebounds so there is a good chance as much as 2 of his shots came off offensive rebounds and not set offense.
His "amazing" ability to hit high efficiency shots better than a 50% three point shooter amounted to his coach getting him, in offensive sets, possibily just 4 shots a game. That means that his coach didn't think his skills were so good that he should majorly incorporate what Tacko does on offense into the regular offense.
Why wouldn't his coach expand Tacko's role
in the offense, for four years, if his ability to score so efficiently was so great? Because that offensive ability comes solely from being able to just dunk on some much smaller, equally as limited athletically college stiffs. He has no offensive moves. His footwork is not good. His ability to get to his spot isn't good for a 300 pound 7'6" guy. All he did in college was get underneath 4 times a game, get the ball in an advantageous position and dunked.
Tacko's ability to do that in the pros, with his serious lack of skill or talent, would be minimized and he would be rendered useless on the offensive end.
The only thing I could see Tacko being useful at on the pro level is guarding a late in the game inbounding passer.