Alot of unknowns with the D outside of DL I think. We have come to expect a more than serviceable secondary with the guys we are bringing in and the expert coaching of Phil Parker. LB will experience growing pains and it will show at times. Hope there are some guys who can play beyond their years. Anthony Nelson has a knack for making a big play when it is needed or at the end of the game and that can't be taught. Epenesa has potential, but needs to prove more consistent and just continue to develop in the college game. Clayborn had alot of raw talent and I hope AJ can do some of the same things he did.
As a RS FR in 2007, Clayborn had the following stat-line: (Iwebema was dinged through the season too - probably re-aggravated his shoulder - so Clayborn saw A LOT of quality snaps)
20 tackles, 2.5 TFLs, 2 sacks, 1 pass deflection, 2 QB hurries, 1 forced fumble
As a TR FR in 2007, Ballard (another 4-star talent) had the following stat-line:
15 tackles, 4 TFLs, 2.5 sacks, 0 pass deflections, 0 QB hurries, 0 forced fumbles
As a TR FR in 2001, Roth (a 4 or 5-star talent) had the following stat-line:
19 tackles, 1 TFL, 0 sacks, 1 pass deflection, 0 QB hurries, 0 forced fumbles
As a TR FR in 2017, Epenesa (a 5-star talent) had the following stat-line:
15 tackles, 5.5 TFLs, 4.5 sackes, 1 pass deflection, 8 QB hurries, 1 forced fumble
In terms of "disruption numbers" as Marc Morehouse would call them, particularly against the pass, Epenesa had the biggest impact as a FR ... and it doesn't even appear close. The 8 QB hurries is especially a telling stat.
What's particularly cool is considering what Roth's numbers were in 2002 ... when he was a true SO. By then, he had acclimated to playing DE ... but he still wasn't yet a starter. Obviously, given his production ... he was clearly seeing a lot of reps!
As a TR SO in 2002, Roth had the following stat-line:
48 tackles, 11 TFLs, 10 sacks, 0 pass deflections, 11 QB hurries, 1 forced fumble
I wonder if this points to the advantage of NOT having Epenesa worry about all the responsibilities of an every-down starter. Early on, Roth was essentially a point-and-shoot weapon. He'd either make a big play, make a big penalty, or the play would just go away from him. it is worth annotating the data and noting that the Hawks didn't quite face the same diversity of offenses in '01 and '02 as they've seen subsequently (with the greater proliferation of spread-type Os).
In contrast, as every down starters in '08, Clayborn and Ballard didn't quite have the same big uptick in disruption numbers.
As a RS SO in 2008, Clayborn had the following stat-line:
50 tackles, 8 TFLs, 2 sacks, 3 pass deflections, 2 QB hurries, 1 forced fumble
As a TR SO in 2008, Ballard had the following stat-line:
40 tackles, 3.5 TFLs, 1.5 sacks, 1 pass deflection, 5 QB hurries, 1 forced fumble
AJ Epenesa now has a season of reps under his belt and he's been learning how to play at either DE spot. That should be able to allow the coaches to up the number of snaps that he sees. Thus, we'll likely see more of a 3-man rotation at DE as opposed to a 4-man rotation ... because if Epenesa has the conditioning to see the reps ... they'll likely want him to see as many as he can handle.