You pointed out a lot of kids that never realized their potential, or haven't yet. Does that make it coach Jones' fault? Or like many kids across the country, they just weren't as good as many thought coming out of highschool? Happens every year in recruiting. Besides that, defensive line isn't the biggest problem.
I will state this again. Started a true freshman QB, 2 true freshman and one RS freshman WR. Started a true freshman CB (who happens to be our best secondary player) and a former walk-on RB at nickle corner, against one of the best WR corps in college football. But you're saying talent isn't a problem??? Listen, we do have some talent in some spots (much of it in key positions is very young). We do NOT have a lot of talent in a lot of spots, almost zero depth. Talent and depth ACROSS THE BOARD is what makes a good football team. What is so hard to understand about that?