I wouldn't mind either Shazier or Mosley at 21, honestly.
Mosley seems to be better at "sifting through the trash", shedding blocks and finding the ball carrier. Shazier seems a better athlete and is faster and would probably be better in coverage. Both of them have injury concerns.
Same here.
Personally, I'd favor the speed and TE/RB coverage ability over a run-stopper. With those two attributes, I think we can get the tackling we'd want. This defense ain't going anywhere without some speed at ILB. JMHO.
I agree we really couldn't go wrong with either one, and we sure as hell need somebody that can tackle AP!
Do you have any concerns over their particular injury history? I don't mean to minimize them, but what player comes out of college these days without having been injured at some point? I'd also guess if they are 'worthy' of a first-round pick, healing/time from last injury isn't a major concern.