Lovie shouldn't need to call upstairs to find out about that call. Sure looked like that foot was out of bounds. But the camera angles they've shown so far aren't conclusive. Okay, yeah, clearly out of bounds. Good challenge.
Sorry. I'm just watching on Directv. This is depressing because this is (was?) a winnable game. I thought before this game that we might lose this one but KC and Denver were sure wins. I'm not so sure now.