I think some things he could improve on. But some big reasons why I'm not optimistic are that two of his weaknesses are generally things that can't be improved upon, or drastically, because that's just how they are.. His hands are terrible and he's not explosive. Tigers generally can't change their stripes. His basketball IQ, which certainly seems low, can be improved upon. His free throw shooting, can be improved upon. While, he can get stronger and in better shape through workouts, he's not going to all of a sudden be an explosive player who plays above the rim.
My hopes for him are a guy who can keep his strength and hold his own on the block and improves his awareness so he doesn't force things offensively or commit 2-3 dumb fouls a game in less than 15 minutes of playing time. He's a great depth player. But I have a real hard time seeing us winning 20+ games and making the dance if he is starting and playing 20-25 minutes night in and night out.