On the replay I couldn't tell who they were talking about because everyone had hands to everyone's face. As for the OPIs, there were quite a few pass breakups by CU's D toward the end that looked more agregious than those. Just sayin'.So - the refs.
There's no two ways about it - that one linesman, the dude who threw all 3 OPI flags - was awful. Maybe the first one was warranted, because there were 2 flags thrown on that play, but the last two, especially Gallup's, were ridiculously bad calls.
Having said that, there weren't any other phantom calls. The hands to the face that called back that TD was a good call. Ticky tack, maybe, but it still happened.