I was going to post this in the Postgame Thoughts entry, but I forgot...
I saw Caleb Castille, the youngest of the Castille clan, at the Independence Bowl. He is playing high school ball now for Briarwood, and is doing pretty well.
That said, if he is ever going to turn into an Alabama player like the rest of his family, he has a lot of growing to do. It was hard to gauge precisely of course, but if I had to make a guesstimate, I would say he was no bigger than 5'8" and 150 pounds (and that may be a bit generous). From all I've read on him, he seems like a pretty good ball player, but he'll never play in the SEC at that size. Hopefully he'll hit a fairly big growth spurt like the rest of his family.