Pat Reidy has been working with him since before the start of last NBL season, so it's been going on for a while now.
From the accounts I've heard, Pat and the Crocs veterans reckon they had never seen a lazier, more unprofessional kid than when he first came into the league. Arrogant as hell, and thought he was going to come in and dominate the league straight out of St Mary's. That anecdote is followed up by Pat saying he has done a complete 180 to the point where he is now one of the most professional guys on the team, and one of the hardest workers in the league.
At times you get the feeling that he is one breakout game away from being a legitimate pro player, and it's all just a confidence issue. At other times you find yourself asking if he has learnt a thing in his two pro seasons. The kid hasn't dunked the ball once in an NBL game yet. Isn't that kind of weird for a guy a hair under seven foot who has seen plenty of court time through 61 NBL games?
One problem with Ben is that he is reeeeeally slow. Defenders can pick what he is about to do three seconds before he does it. He is a lot slower than people think he is from afar. He gets his fadeaways blocked routinely because guys just read it and react because they have plenty of time for him to turn over his left shoulder. Slow footspeed and bad footwork are a bad combination for big body. That's where Pat comes in.
Secondly - he has seemingly bad core strength which combined with the bad footwork = bad balance (and bad positioning in the post). You will often see him pushed out of position on the low block by smaller, skinnier defenders because they have better body control, footwork, and core strength. Again, Reidy can show him how to keep his center of gravity low in the post and where to put his feet, but the strength and conditioning staff have a role to play here too.
The other problem I see with Ben is he seems at times a little confused in that he was a stretch big and now he's being told to be a banger. Would he have been better off to just be left as a soft, cocky shooter who could stretch the floor and provide a little offense off the bench? He wouldn't be a franchise center or even a starter, but at least he would be a contributer. Right now he is giving nothing to the team.
I hope that what has happened here is that Pat Reidy has broken him down before he can build him back up again, erasing all the bad habits taught to him at St Mary's and over his junior career to the point where he is no longer a stretch four, or a banging center -- but a blank slate. The old "one step back, two steps forward under the tutelage of an NBL legend" trick...
Here's hoping.