Navy and AF do the option exceptionally well. That's what they do and they know how to do it well.
You need to have the right scheme for it and be prepared.
One thing you can't really prepare for though is the speed and efficiency in which they do it. Your scout team is just not gonna cut it, no matter if you have fast athletes like TCU or ND.
Not sure if the rain and wet conditions will favor AF in this matchup, but maybe it could. You have to react to the offense and in this case, it might make for a tough game for TCU. We'll see how it pans out.
Reflectively, TCU has a great offense and strong rushing offense of their own that I am not sure how AF will manage to stop. However, AF defense is used to stopping the run all the time or trying to, so maybe TCU doesn't have more than 150 yards rushing. We'll see how it plays out.