They are saying that Croft is most likely only going to be a starter for the rest of this year until Fleck gets his own guy, Armstrong, in there next year.
http://www.1500espn.com/news/2017/10/zulgads-3-demry-croft-likely-temporary-solution-qb-gophers/
http://www.1500espn.com/news/2017/10/zulgads-3-demry-croft-likely-temporary-solution-qb-gophers/