A lack of consistency especially in the IR booth will contribute greatly to the confusion regarding the rule. I know A&M has to be confused after the explanation issued on the Everett DQ that was upheld in the Rice game.
This. How was Everett ejected for a much cleaner and more clear cut hit with the shoulder to the shoulder and the first one against Evans gets reversed.
First off, he launched. both of his feet were off the ground when he made contact and he definitely pushed up. Second, while his shoulder made contact with Evans shoulder, his helmet also made contact with Evans helmet. (1:15 shows the start of the launch, 1:16 shows contact with the helmets).
As far as high school goes, I have only had one close call so far this year. What I mean by that, the player missed. All the elements were there (launch, leading with the elbow) he simply missed and didn't make contact.