Absolutely. Instead of one hot shooter taking every shot, you have a better chance of making them switch shooters. Rarely are all the outside shooters hot.
Plus, someone like Lattin needs to be at the peak or wing of a zone to run guys off the three. It's a strategy for stemming momentum.
I agree that a change needed to be made - either zone or pack the man D in tighter. It might have been same results but at some point you have to make a change and earlier is better than later.
We did the worst of all cases - continued to let them spread the floor and play one-on-one. They either drove for the easy shot or kicked to guys who were still wide open because our guys were only half-committed to helping and half-committed to guarding their own man - a recipe for disaster.
ISU is not a team that I would have wanted to zone but we needed to try something else at least by the time it got to +9. It also didn't help that we tightened up on offense so much.