The problem, I think you'll find out, is that Clayborn is going to open a ton of opportunities for Klug and Ballard. By all accounts, the coaching staff said the guy who was most improved in spring ball was Karl Klug. Coaches have stated that he looks almost identical to Mitch King out there now. So now offenses will double team AC, but try and single Klug. And from what I've seen/heard about Klug, that ain't gonna happen.
Christian Ballard also put on 15 pounds this offseason and has retained all of his quickness according to the coaching staff....some people had him projected as a 1st round draft pick in the 2011 draft already....now he should even be more fearsome.
2011 NFL Mock Draft
So Iowa could have two potential first round draft picks on the DL, a guy like Karl Klug who is reminding coaches of Mitch King, and finally, the guy who I think will be the breakout player of the year on D, Broderick Binns. Binns is incredibly fast and has great arm length (great for knocking down passes), he simply needed a little more muscle to really become an elite DE. I think Binns will shine this year because defenses will be so focused on AC.
Also, I've always thought that the most improvement for Iowa players always came in year two of starting (hence what we saw from Clayborn going from 08 to 09). There will be 3 guys starting for their 2nd year on the Iowa DL this year (this is Ballards 3rd year starting on the DL, however, it will be only his second year at DT)....Imagine if only one of them improves by as much as Clayborn did.