X factors. Who plays fb next year? Kulich? What's the background on him?
Kulich looked pretty good on his catch at the end. Just looked up his high school sports background, he sounds like a pretty great all-around athlete (LB and WR in football, also starred in track and swimming).
This is just crazy talk, but I wonder if LeShun Daniels can block? He is about the same size as Cox or Kulich, and he is noted for his strength. If Mitchell and Wadley keep progressing and one of the young backs comes on, it might be a way to get even more playmaking on the field. He could always switch back to RB in an emergency.
Then again, it is a unique skill-set that people like Plewa and Cox possess, and there is no guarantee that Daniels could pull it off, no matter how big, strong, and athletic he is. Also, by the end of the NW game, Iowa had 1 of its top 4 RBs available, so you can never really have too many guys at that position. Like I said, just crazy talk.
edit: so it is clear, I was speaking about next year. No way you would think about such a move this year with our FBs playing like they are.