In recent history, we have had two coaches that were not affiliated with the program previously, Mike Riley and Bill Callahan. I guess you could technically argue Bo Pelini, but Bo did serve as a defensive coordinator for Frank Solich in 2003. Anyway, if you look at Bill Callahan and Mike Riley, both had a losing record in their 1st year. We had patience for them in their 1st seasons because they are playing with mostly players from the previous staff. Riley and Callahan had winning seasons in their 2nd year. Callahan had a winning season his 3rd year. Both had losing seasons their final year and they were shown the door. Compare that to Frost, he was forgiven in his 1st year much like Callahan and Riley. Now it's year 5 and Frost has yet to have a winning season. Would Callahan and Riley be given such long leashes, no they wouldn't, Callahan was fired in year 4 for having 2 winning seasons and 2 losing seasons. Mike Riley was fired for having 1 winning seasons and 2 losing seasons. If Frost was judged by the same standard as Mike Riley and Bill Callahan, he would have been fired after his 2nd straight losing season.