Kiper ranks Orakpo as his #1 DE.
"You could have as many as seven defensive linemen go in round one, and there is also a little bit of depth at both spots which should take you into the middle rounds. I view Orakpo as a 4-3 DE with the ability to also play on his feet in a 3-4 as an attacking OLB. He's super athletic and incredibly strong. The only concern with Orakpo is durability."
He also lists Quan Cosby as a potential 2nd day pick and Roy Miller as "a nice early-mid day two pick."
Kiper also has junior class rankings up. Colt McCoy is currently the 2nd ranked QB (behind Sam Bradford, of course), Sergio Kindle is the 5th ranked OLB, and Hunter Lawrence is the 2nd ranked kicker.