I don't know. I thought the NDSU strategy was "don't trade their worst year of football for their best year of football". It seems like that's been working very well. The year I can remember when they burned some redshirts that were mostly wasted was Bohl's last year.
Just sayin.
You'd think allowing four games would mean they would need to burn LESS redshirts because they have more options when there is a rash of injuries in one area.