No. 23 Nebraska has started the season 3-0 for the first time since 2016. The Huskers took down UNI 34-3 at Memorial Stadium on Sept. 14. This was another game Husker Head Coach Matt Rhule would call a great learning moment. Nebraska put up big numbers and held Northern Iowa to three points. However, the first-string offense struggled to get to the red zone in the third quarter and the defense lacked explosiveness. NU scored three touchdowns in the first-half points and didn’t have another until the second half of the fourth quarter. The Blackshirts had only one sack and three tackles for loss…