He did get the guy a bit with the body, and some would argue that he fouled the wrists of the offensive player. But mostly, I'm surprised that it wasn't called because I'm so used to having calls on plays like that go against BYU.

Actually, it was consistent reffing since Karnowski wasn't called for a foul when he got Bryant with the body (a lot more egregious than Mika did on his block) on Bryant's layup late in the game.