1 - the onside kick. As has been pointed out... yielded no direct points but created mo... fired up the BYU sideline and flipped field position
2 - bringing pressure. I am personally convinced that Kalani finally said (or thought) 'ENOUGH' and took over the defensive play calling.
Which leaves us with the question... why can't they start doing this from the opening kickoff instead of waiting until they are down several scores in the second half?