I agree and I've posted so before.
But the game could have been different if they played Colter at QB the entire (or at least vast majority) of the game.
Sure, it's entirely possible, but not plausible. Colter went nowhere running the zone read, and he's not enough of a threat to throw. He was a non factor and nothing he did helped them score. In fact, it's just as possible (and more likely based on the what he actually did) that NW wouldn't have even been in the game with Colter playing QB, because' Siemian's few passes kept them in it and led to points.
The year before he threw for 115 yards and a TD, ran for 57 yards and 2 TDs and had 57 yards receiving. That's 26 touches (plus however many handoffs) on their 78 plays. Last year he only got 19 touches on 75 plays. Perhaps we were doing a better job against him running the ball but Siemian was 15/35 passing the ball instead of the 16/24 they were throwing against us the previous year and Colter was 10/10 the week before (Minnesota, granted), 6/9 the following week (still only Iowa but better), 8/14 the week after that @ Michigan and 13/20 the week after that @ Michigan St. It just didn't make any sense why he didn't get more chances at QB throwing the ball when that's how they torched us the year before.
That is plenty plausible to me.