We have a lot of unproven guys, but they are all athletically up to the challenge (did you see the hit Osborne laid on KSU's back last week?) and they also fly around the field just as well as our starters. The big difference, however, is experience and making the right reads which is always the tough part.
Next year, our defensive line and linebacking corp should be the strength of our team given that we will have Steinkuhler, Meredith, probably Crick, Whaley, David, Compton, and Martin all back. In 2009 a strong defensive line helped our secondary (which wasn't great in 2008) become one of the best in the nation. I expect the front seven to ease the new starters in the secondary into the game.
Plus, if things keep going in conference play like they have been, we can expect to see a lot of players get valuable PT.