I don't think you can equate working harder to get bigger with all of our bigs. There's no doubt in my mind AB has worked his butt off to get stronger, he has a totally different body than he had as a freshman because he worked to do so. Having said that his frame obviously isn't made to be huge or thick ever and his legs are the same, skinny. S & C coach can't do much about that and Miller can't be his brain too. Give him his due for taking his body where he has thus far, now he needs to somehow do the same with his game. Kentan is so similar too although his frame is a bit thicker so maybe he's not working as hard as AB?