Iowa has played Indiana 4 times in last 7 years and don't play them again until 2021 and not scheduled in 2022. I'd say it all is about the same.
I think some doubt is beginning to seep in about Frost tenure at Nebraska. It could be erased by a good finish to the this season, but Nebraska fans expectations are higher than 6 and 6 or 7 and 5.
I've watched some of Frost's comments at his press conferences and his demeanor during games. His appearance and demeanor compared to other B1G coaches isn't as near the professionalism shown by the other head coaches. When you look sloppy it affects those around you mentally. When I listen to him I hear someone that really does not want to be in front of the camera. Answering tough questions about decisions are difficult for him.
The Nebraska team seems undisciplined and I'm unsure Frost is worried about the antics of his players. I sense that he played and coached in environments that tolerated bad behavior and he thinks it is the norm. (Think Nebraska, Oregon and UCF.) Remember this is only his 4th year as a head coach, 2 at UCF and 2018 at NE. Only time will tell if he is the 8th wonder of college football coaches.