I haven't even been thinking QB change. really people??? Sam is not to blame for a non existent running game!!! He can't block for the RB's, he has a good percentage of completions, he is in ISU's top 5 for career stats in a lot of categories. It is not same!!! Changing QB's is not going to make a running game happen! The coaches need to adjust and the OL needs to open holes! But I do like the idea of getting the 2nd stringer getting his feet wet a little bit. let him take a series in the 2nd quarter or a few back to back plays.