Williams looks like an excellent option as a return guy at worst.
I would like to see them take another pass rusher at DE. Palmer gets good pressure from the edge, but Morgan looks more like a guy that they will bulk up to move inside.
Honestly.. he is rated the #35 CB in the nation at a 5.7, that is pretty darn good. He is slightly built, so he will be in there for his coverage skills and speed/quickness. Always a place for that kind of ability on the team.
Watched his HUDL video. Based on that I believe he will spend more time as a kick returner and a slot receiver on offense than as a DB. Has great speed but looks too short to cover 6-3, 6-4 WRs in college.