Block in the back ?

[Forksref]

U did not move up to LOS when pass is read. We say he 'works his way up' to the LOS.

R somehow did not stay outside the QB on the passing arm side. I'd like to see where he was when the ball was snapped. No way could he have been lined up on the end or outside of the end. The result is that he is WAY out of position for the scramble. He may have to mark where the QB goes out of bounds, being that the HL is downfield (or should be!)

HL is indecisive. Can always come back upfield. Too many receivers for him to stay home. Upon read of the tackle, go downfield. Why only 3 yds downfield when you have a receiver going down your sideline?

BJ is in limbo. Make up your mind and don't ever let anyone get behind you.

As for the coach on the field, if any of the officials see that DURING this play, they aren't doing their job. Has to be pretty obvious for anyone to see it if they are doing their job.