One tweener I like is Pitt (DT) Aaron Donald. At 6-0 285 lbs he has a real unusual body type, Donald has ridiculously long arms for his height. Athletically he is not in the same league as D. Easley, but he is still a disruptive player. I wouldn't take him in the first two rounds, but defiantly would take him in the 4th round.
Here is one of his games from last year.
[youtube]XngpV8_Wj7s[/youtube]