Not to dwell on the officiating, but has anyone discussed that punt that was downed on like the 3 yard line. When they ran the replay it clearly showed the Texas player with a toe in the endzone. I also mention this because it was one of the attributes to Justin Tucker receiving the Big XII Special teams player of the week. I'd say he did a good job with multiple credits, but who else had a 95 yard punt return?
You really need to know the rules before you complain about a call. This applies to the game commentators as much as you. Eventually someone clued them in that the college rule is different than the pro. The whole issue is whether the ball breaks the plane or not. The player can be almost fully in the end zone as long as the ball doesn't break the plane. That said, the ball might've broken the plane, but we never saw that view.
As for the Sirles hold, as he was toppling over backwards he grabbed the guy's jersey, enough to throw him off balance and fall. Blatant hold, and unless the guy was falling anyway, it was going to be a sack. You could call it a ticky-tack call because he didn't get much jersey or hold it long, but I don't see how anyone can say it wasn't a hold.