Illegal Blocking

[Kirby]

You say it has little to do with the "box", then you go on to say "all blocks must occur in the box", hmm, ok.

Bob said that referring to position. For example, under NF rules, if a RB moves up to the LOS and blocks an oncoming defender or a LB cuts any offensive player while the ball is in the zone (and the block occurs in the zone), this is a foul everytime and must be called. The HS athletes, for the most part, are not advanced enough to take on these blocks without being subject to high injury risks and I believe that is why the BBW rule exists under the NF code.