Their fans are talking about:
1. Issues with depth and experience at O-line... reminds me of what we talked about last year.
2. Good running backs
3. Sounds like some open battles in the secondary and on the D-line
While by no means is this official I pulled a 2-deep one of their reporters had. I'll check and see how many starters they're possibly replacing and edit this post.
QB - starter returns
RB - Starter returns
WR - 1 of 2 starters return
TE - new player
O-line - 3 of 5 starters return
D-line - 2 of 4 starters return
LB - 1 of 3 starters return I think - but looks like they run a lot of nickel with 2 LBs)
DBs - (they list a nickel as a starter, including him) 2 of 5 starters return
So rough math - 6 returning on offense / 5 returning on defense