I think people's fear of the PI reviewable thing being overused will be overblown. For one, thing they are not adding more challenges for the coaches. So even if they use all their challenges on those calls, is only a couple of plays. Plus coaches won't do that because they want them for other potential reviews.

Also, all reviews inside of 2 minutes are started by the refs/booth. So coaches can't just force them to review every possibly play at end of game situations. I have a hard time seeing the refs/NFL/booth reviewing every play in that situation.

The issues that will come up though are:

1. Better definition of what is offensive pass interference. Like is is full hand extension only or not? What about all the stuff that Antonio Brown does?

2. Only PI is reviewable, but defensive holding is not. Expect a huge issue if there is a play where they get away with defensive holding and cannot review it.



Regarding the blindside block. If is designed to eliminate trap blocks, does that negate most of the Patriots running game? Don't they normally lead the league in trap/wham blocks?

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