That's the way they've been playing them all year -- speed, precision, and a bit of trickery. They aren't undefeated for nothing!
It's just that they aren't a "name" school -- yet -- so the networks don't broadcast them on Saturdays.
I'm in the Boise viewing area, so I've seen them a few times this year. Trust me, the Fiesta Bowl wasn't a fluke. These are deep-down gritty and resourceful take-chance guys, and their coach is, too.
BTW, I still get vertigo whenever I try to watch a game on that blue field.