If we are going to have challenges in general, then everything should be reviewable. As JW said, the number of challeneges remains the same, so it won't add much if anything to the time of a game.

 

I'm a fan of them, but don't understand why some are reviewable and some are not.

 

I do see Deacon's view on no challeneges at all and overcoming the mistakes of the refs. it was that way for decades and in most other sports until just recently. Even tennis has challenges in recent years. It is what it is. Either allow it all to be challenged or nothing. If you can challenge the spot of the football of all things, you should certainly be able to challenge PI, or "illegal hits" or anything.

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