ok, so
1) I was going to ask why expand the NZ but you answered that.
2) What about at 1 1/2, 2, 2 1/2, 3, or 4 yards beyond the NZ and QB is still running for his life behind NZ towards the numbers where he is tackled?
3) What if this is a team that throws it once a decade and the QB panics and sees the second blocking tailback uncovered 3 yards downfield and shotputs the ball to him? Are you going to call pass interference or BBW on an eligible receiver?
My question to more than just HoustonHL is does anyone actually make this call or is it ignored.
FYI: I did not throw a flag but I told the coach next time I saw it, there would be a flag down.