At this point I'd have to say WR is the biggest need going into the next draft. Followed closely by OLB.
I'd like to see a guy with size and speed. A few names to keep in mind for the upcoming college season:
Robert Woods- USC- Jr- Speed and size. Maybe not as physical as you would like.
Keenan Allen- Cal- Jr- Speed and size. More physical than Woods IMO.
Justin Hunter- Tenn- Jr- ACL tear ended his year early. If he recovers fully, I love this guy. Explosive is the term I use for him. Good ball skills, nasty speed, physical. He lacks ideal bulk but is so explosive.
Da'Rick Rogers- Tenn- Jr- Hunters team mate. Lots of reports of rifts with the coaching staff. Rumors are he may transfer. More rugged than Hunter and has a better build but the character issues bug me.
Terrance Williams- Baylor- Maybe the top senior.