BYU wasn't super competitive in it, but body of work is mostly complete at this point and 5 seed most likely. Losing to a good team that didn't just play a game the day prior doesn't change things much. Every team has its flaws this years and will sometimes lose to inferior teams - it happens and that is why they call it March madness. BYU potentially drops to a 6 seed with a loss against UCF, but could have secured a 3-4 seed with a nice run in the conference tournament if they had won 2-3 games. I think 5 seed most likely