Yeah, the ball was off of Iowa and the Race screen should've been an offensive foul. I don't think anyone is saying the refs got every call right...
But I don't think the refs were a major deciding factor in the game. I'm not shy on calling our refs when they're one-sided, I just don't really see it at all in this game.
EDIT: Wait, you're arguing with me about a play you haven't even seen because of what the radio guys said? The story all week has been they've hardly shown replays of controversial calls in the building....