He has a distinct lack of lateral quickness for a guy with his frame. It makes it so he isn't a great matchup against smaller stretch 4 type players, and although he looks a lot bigger nowadays, he hasn't proven himself as far as being able to defend most Big East caliber centers. I'm hopeful we can see improvement there, but he's never been a very physical player. Unfortunately, I think that limits his strengths on the defensive end to almost exclusively blocks or getting hands in passing lanes.
On offense, he really only showed anything as a catch and shoot guy this season. I actually think if he wants to improve on offense, watching what Kalkbrenner did to us, specifically in the 2nd Creighton matchup, could help him a lot. Kalkbrenner set high screens and cut to the basket, absolutely punishing us for hedging. With Akok's ability to shoot, using him in pick-and-roll situations could get him some easy buckets rolling to the basket.
All that being said, I'm hopeful but not incredibly optimistic that we see contributions from Akok next year. I expect Samson and Karaban to both get some minutes at the 4, and there's always the option of us playing smaller with Jackson there too.