Dana Holgorsen thinks Nebraska is prepared for the worst-case scenario

Dylan Widger-Imagn ImagesAs the Nebraska football team enters Big Ten play 3-0 on the season, there isn't much that hasn't gone right. However, even the most optimistic Husker fans know that at some point this season, something is going to go horribly wrong. When it does, there's always the possibility that the thing that goes horribly wrong will be an injury to Dylan Raiola.

Raiola has been healthy over the course of his Cornhusker career, but he's also taken a pounding. It's not hard to imagine that at some point, he'll get banged up enough that he'll have to sit out a series, a quarter, a game, or even games. The good news for NU is that, should Raiola need to sit, offensive coordinator…