I think Frazier deserved the Heisman.
But take a step back and think of it if you think Husker fans are crazy to suggest otherwise.
It seems like every single year, a QB or RB from Alabama is in the top 2 or 3, and every single year without knowing much about him, most of us (including myself) assume that he's not really the MVP. He's just the best player on the best team.
Well, that's a similar situation to the one with Frazier. Honestly, the reason Tua didn't win might have been because he was injured in the CCG and Hurts did fine. So it's a very similar scenario. OTOH we never won a national championship until Frazier showed up, so it definitely seems like he was what got us there.