As we near the end of spring practice, we are finding out much more about what the Nebraska Cornhuskers will look like under new head coach Mike Riley. But even though we are getting quite a bit of information—more, in all honesty, than some expected we would have at this point in the process—we still are in the dark about a number of important things. Here are three of the biggest questions that remain unanswered.

Who will be in the backfield?

We’re starting to get a clearer picture of what Nebraska’s off...

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