I like Darryl Roberts, CB, Marshall. 6'1" 182 lbs. Might be too aggressive for NFL, but he had a private workout with Packers. Sure looks the part.
http://www.nfl.com/draft/2015/profil...rts?id=2553353
http://www.nfl.com/news/story/0ap300...outs-attention
https://www.youtube.com/watch?v=wU-H3R4rTUA
ALSO, Kenny Bell isn't exactly under the radar, but he sure reminds me of Donald Driver. Plus, he is a KR...
https://www.youtube.com/watch?v=x5gathIyj0Y