Lol. The defense isn't top 15 and it isn't full of 4 stars. Lets break it down.
D-line has only two 4 star DEs in garvin and harvey. Only one 4 star DT in nesta. So in total there is only three 4 star d-linemen on the team that they recruited out of hs.
LB there is only three 4 stars in shaq...